Q: What is the sum of all factors of the number 83,840 excluding 83,840?
A: 118,120
The factors of the number 83,840 are: 1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 131, 160, 262, 320, 524, 640, 655, 1048, 1310, 2096, 2620, 4192, 5240, 8384, 10480, 16768, 20960, 41920, 83840.
If you add them up, you will get the total of 83,958. Now subtract 83,840 to get 118,120