Q: What is the sum of all factors of the number 640,056 excluding 640,056?
A: 960,144
The factors of the number 640,056 are: 1, 2, 3, 4, 6, 8, 12, 24, 26669, 53338, 80007, 106676, 160014, 213352, 320028, 640056.
If you add them up, you will get the total of 641,016. Now subtract 640,056 to get 960,144