Q: What is the sum of all factors of the number 117,980 excluding 117,980?
A: 145,108
The factors of the number 117,980 are: 1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 347, 694, 1388, 1735, 3470, 5899, 6940, 11798, 23596, 29495, 58990, 117980.
If you add them up, you will get the total of 118,125. Now subtract 117,980 to get 145,108