Q: What is the sum of all factors of the number 100,140 excluding 100,140?
A: 180,420
The factors of the number 100,140 are: 1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1669, 3338, 5007, 6676, 8345, 10014, 16690, 20028, 25035, 33380, 50070, 100140.
If you add them up, you will get the total of 100,320. Now subtract 100,140 to get 180,420