Q: What is the sum of all factors of the number 1,123,520 including 1,123,520?
A: 2,676,144
The factors of the number 1,123,520 are: 1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 3511, 7022, 14044, 17555, 28088, 35110, 56176, 70220, 112352, 140440, 224704, 280880, 561760, 1123520.
If you add them up, you will get the total of 2,676,144.