Q: What is the sum of all factors of the number 1,981,720 including 1,981,720?
A: 4,979,520
The factors of the number 1,981,720 are: 1, 2, 4, 5, 8, 10, 13, 20, 26, 37, 40, 52, 65, 74, 103, 104, 130, 148, 185, 206, 260, 296, 370, 412, 481, 515, 520, 740, 824, 962, 1030, 1339, 1480, 1924, 2060, 2405, 2678, 3811, 3848, 4120, 4810, 5356, 6695, 7622, 9620, 10712, 13390, 15244, 19055, 19240, 26780, 30488, 38110, 49543, 53560, 76220, 99086, 152440, 198172, 247715, 396344, 495430, 990860, 1981720.
If you add them up, you will get the total of 4,979,520.