Q: What is the sum of all factors of the number 97,780 excluding 97,780?
A: 107,600
The factors of the number 97,780 are: 1, 2, 4, 5, 10, 20, 4889, 9778, 19556, 24445, 48890, 97780.
If you add them up, you will get the total of 97,887. Now subtract 97,780 to get 107,600