Q: What is the sum of all factors of the number 9,680 excluding 9,680?
A: 15,058
The factors of the number 9,680 are: 1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 121, 176, 220, 242, 440, 484, 605, 880, 968, 1210, 1936, 2420, 4840, 9680.
If you add them up, you will get the total of 9,695. Now subtract 9,680 to get 15,058