Q: What is the sum of all factors of the number 458,720 excluding 458,720?

A: 666,208

Why is 666,208 the sum of all factors of 458,720, excluding 458,720?

The factors of the number 458,720 are: 1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 61, 80, 94, 122, 160, 188, 235, 244, 305, 376, 470, 488, 610, 752, 940, 976, 1220, 1504, 1880, 1952, 2440, 2867, 3760, 4880, 5734, 7520, 9760, 11468, 14335, 22936, 28670, 45872, 57340, 91744, 114680, 229360, 458720.

If you add them up, you will get the total of 459,386. Now subtract 458,720 to get 666,208