Q: What is the sum of all factors of the number 80,890 excluding 80,890?
A: 64,730
The factors of the number 80,890 are: 1, 2, 5, 10, 8089, 16178, 40445, 80890.
If you add them up, you will get the total of 80,954. Now subtract 80,890 to get 64,730