Q: What is the sum of all factors of the number 10,211,200 excluding 10,211,200?

A: 15,021,560

Why is 15,021,560 the sum of all factors of 10,211,200, excluding 10,211,200?

The factors of the number 10,211,200 are: 1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 320, 400, 640, 800, 1600, 3191, 3200, 6382, 12764, 15955, 25528, 31910, 51056, 63820, 79775, 102112, 127640, 159550, 204224, 255280, 319100, 408448, 510560, 638200, 1021120, 1276400, 2042240, 2552800, 5105600, 10211200.

If you add them up, you will get the total of 10,211,215. Now subtract 10,211,200 to get 15,021,560