Q: What is the sum of all factors of the number 298,540 excluding 298,540?

A: 427,220

Why is 427,220 the sum of all factors of 298,540, excluding 298,540?

The factors of the number 298,540 are: 1, 2, 4, 5, 10, 11, 20, 22, 23, 44, 46, 55, 59, 92, 110, 115, 118, 220, 230, 236, 253, 295, 460, 506, 590, 649, 1012, 1180, 1265, 1298, 1357, 2530, 2596, 2714, 3245, 5060, 5428, 6490, 6785, 12980, 13570, 14927, 27140, 29854, 59708, 74635, 149270, 298540.

If you add them up, you will get the total of 298,967. Now subtract 298,540 to get 427,220