Q: What is the sum of all factors of the number 9,438,640 excluding 9,438,640?

A: 12,702,800

Why is 12,702,800 the sum of all factors of 9,438,640, excluding 9,438,640?

The factors of the number 9,438,640 are: 1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 127, 254, 508, 635, 929, 1016, 1270, 1858, 2032, 2540, 3716, 4645, 5080, 7432, 9290, 10160, 14864, 18580, 37160, 74320, 117983, 235966, 471932, 589915, 943864, 1179830, 1887728, 2359660, 4719320, 9438640.

If you add them up, you will get the total of 9,438,652. Now subtract 9,438,640 to get 12,702,800