Q: What is the sum of all factors of the number 76,420 excluding 76,420?
A: 84,104
The factors of the number 76,420 are: 1, 2, 4, 5, 10, 20, 3821, 7642, 15284, 19105, 38210, 76420.
If you add them up, you will get the total of 76,504. Now subtract 76,420 to get 84,104