Q: What is the sum of all factors of the number 105,640 including 105,640?
A: 252,000
The factors of the number 105,640 are: 1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 139, 152, 190, 278, 380, 556, 695, 760, 1112, 1390, 2641, 2780, 5282, 5560, 10564, 13205, 21128, 26410, 52820, 105640.
If you add them up, you will get the total of 252,000.