Q: What is the sum of all factors of the number 85,642,420 excluding 85,642,420?
A: 99,069,044
The factors of the number 85,642,420 are: 1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 115733, 231466, 462932, 578665, 1157330, 2314660, 4282121, 8564242, 17128484, 21410605, 42821210, 85642420.
If you add them up, you will get the total of 85,642,519. Now subtract 85,642,420 to get 99,069,044