Q: What is the sum of all factors of the number 987,280 including 987,280?
A: 2,749,824
The factors of the number 987,280 are: 1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 41, 43, 56, 70, 80, 82, 86, 112, 140, 164, 172, 205, 215, 280, 287, 301, 328, 344, 410, 430, 560, 574, 602, 656, 688, 820, 860, 1148, 1204, 1435, 1505, 1640, 1720, 1763, 2296, 2408, 2870, 3010, 3280, 3440, 3526, 4592, 4816, 5740, 6020, 7052, 8815, 11480, 12040, 12341, 14104, 17630, 22960, 24080, 24682, 28208, 35260, 49364, 61705, 70520, 98728, 123410, 141040, 197456, 246820, 493640, 987280.
If you add them up, you will get the total of 2,749,824.