Q: What is the sum of all factors of the number 2,581,240 including 2,581,240?
A: 5,935,680
The factors of the number 2,581,240 are: 1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1373, 1880, 2746, 5492, 6865, 10984, 13730, 27460, 54920, 64531, 129062, 258124, 322655, 516248, 645310, 1290620, 2581240.
If you add them up, you will get the total of 5,935,680.