Q: What is the sum of all factors of the number 55,990 excluding 55,990?
A: 54,170
The factors of the number 55,990 are: 1, 2, 5, 10, 11, 22, 55, 110, 509, 1018, 2545, 5090, 5599, 11198, 27995, 55990.
If you add them up, you will get the total of 56,044. Now subtract 55,990 to get 54,170