Q: What is the sum of all factors of the number 637,360 excluding 637,360?

A: 898,256

Why is 898,256 the sum of all factors of 637,360, excluding 637,360?

The factors of the number 637,360 are: 1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 257, 310, 496, 514, 620, 1028, 1240, 1285, 2056, 2480, 2570, 4112, 5140, 7967, 10280, 15934, 20560, 31868, 39835, 63736, 79670, 127472, 159340, 318680, 637360.

If you add them up, you will get the total of 638,258. Now subtract 637,360 to get 898,256