Q: What is the sum of all factors of the number 372,640 excluding 372,640?

A: 566,312

Why is 566,312 the sum of all factors of 372,640, excluding 372,640?

The factors of the number 372,640 are: 1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 137, 160, 170, 272, 274, 340, 544, 548, 680, 685, 1096, 1360, 1370, 2192, 2329, 2720, 2740, 4384, 4658, 5480, 9316, 10960, 11645, 18632, 21920, 23290, 37264, 46580, 74528, 93160, 186320, 372640.

If you add them up, you will get the total of 373,206. Now subtract 372,640 to get 566,312