Q: What is the sum of all factors of the number 72,740 excluding 72,740?
A: 80,056
The factors of the number 72,740 are: 1, 2, 4, 5, 10, 20, 3637, 7274, 14548, 18185, 36370, 72740.
If you add them up, you will get the total of 72,820. Now subtract 72,740 to get 80,056