Q: What is the sum of all factors of the number 298,120 excluding 298,120?
A: 398,480
The factors of the number 298,120 are: 1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 257, 290, 514, 580, 1028, 1160, 1285, 2056, 2570, 5140, 7453, 10280, 14906, 29812, 37265, 59624, 74530, 149060, 298120.
If you add them up, you will get the total of 298,518. Now subtract 298,120 to get 398,480