Q: What is the sum of all factors of the number 135,440 excluding 135,440?
A: 179,644
The factors of the number 135,440 are: 1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1693, 3386, 6772, 8465, 13544, 16930, 27088, 33860, 67720, 135440.
If you add them up, you will get the total of 135,619. Now subtract 135,440 to get 179,644