Q: What is the sum of all factors of the number 631,880 excluding 631,880?
A: 789,940
The factors of the number 631,880 are: 1, 2, 4, 5, 8, 10, 20, 40, 15797, 31594, 63188, 78985, 126376, 157970, 315940, 631880.
If you add them up, you will get the total of 632,669. Now subtract 631,880 to get 789,940