1. A document analysis system comprising: an image processing apparatus; and an analysis server, wherein the image processing apparatus comprises: a first memory; and a first processor in communication with the first memory, wherein the first processor performs: dividing image data obtained by scanning a document into a plurality of divided images each of which corresponds to each page of the document; sequentially transmitting the divided images to the analysis server; receiving storage destination candidates from the analysis server, wherein the sequentially transmission of the divided images is stopped when receiving the storage destination candidates from the analysis server; displaying the received storage destination candidates for a user to select one storage destination of the image data; and transmitting the obtained image data as one file to the one storage destination selected from the storage destination candidates by the user so as to be stored therein, and wherein the analysis server comprises: a second memory; and a second processor in communication with the second memory, wherein the second processor performs: sequentially analyzing the divided images, that are sequentially received from the image processing apparatus, to determine the storage destination candidates; and replying the storage destination candidates to the image processing apparatus when the storage destination candidates are determined before receiving all of the divided images.