Q: What is the sum of all factors of the number 64,220 excluding 64,220?
A: 89,500
The factors of the number 64,220 are: 1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 65, 76, 95, 130, 169, 190, 247, 260, 338, 380, 494, 676, 845, 988, 1235, 1690, 2470, 3211, 3380, 4940, 6422, 12844, 16055, 32110, 64220.
If you add them up, you will get the total of 64,309. Now subtract 64,220 to get 89,500