Q: What is the sum of all factors of the number 611,920 excluding 611,920?
A: 810,980
The factors of the number 611,920 are: 1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 7649, 15298, 30596, 38245, 61192, 76490, 122384, 152980, 305960, 611920.
If you add them up, you will get the total of 612,730. Now subtract 611,920 to get 810,980