Q: What is the sum of all factors of the number 55,140 excluding 55,140?
A: 99,420
The factors of the number 55,140 are: 1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 919, 1838, 2757, 3676, 4595, 5514, 9190, 11028, 13785, 18380, 27570, 55140.
If you add them up, you will get the total of 55,239. Now subtract 55,140 to get 99,420