Q: What is the sum of all factors of the number 2,736,640 excluding 2,736,640?

A: 3,831,020

Why is 3,831,020 the sum of all factors of 2,736,640, excluding 2,736,640?

The factors of the number 2,736,640 are: 1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1069, 1280, 2138, 2560, 4276, 5345, 8552, 10690, 17104, 21380, 34208, 42760, 68416, 85520, 136832, 171040, 273664, 342080, 547328, 684160, 1368320, 2736640.

If you add them up, you will get the total of 2,736,643. Now subtract 2,736,640 to get 3,831,020