Q: What is the sum of all factors of the number 81,080 excluding 81,080?
A: 101,440
The factors of the number 81,080 are: 1, 2, 4, 5, 8, 10, 20, 40, 2027, 4054, 8108, 10135, 16216, 20270, 40540, 81080.
If you add them up, you will get the total of 81,181. Now subtract 81,080 to get 101,440