42751820

素因数分解:

$2^2\times 5^1\times {\mathrm{337}}^1\times {\mathrm{6343}}^1$

素因数の和:6689

約数の個数: 24

約数和(自身を含む): 90059424

約数和(自身を除く): 47307604

約数列:

[1, 2, 4, 5, 10, 20, 337, 674, 1348, 1685, 3370, 6343, 6740, 12686, 25372, 31715, 63430, 126860, 2137591, 4275182, 8550364, 10687955, 21375910, 42751820]

約数ペア:

[(1, 42751820), (2, 21375910), (4, 10687955), (5, 8550364), (10, 4275182), (20, 2137591), (337, 126860), (674, 63430), (1348, 31715), (1685, 25372), (3370, 12686), (6343, 6740)]