52831640

素因数分解:

$2^3\times 5^1\times {\mathrm{1320791}}^1$

素因数の和:1320802

約数の個数: 16

約数和(自身を含む): 118871280

約数和(自身を除く): 66039640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1320791, 2641582, 5283164, 6603955, 10566328, 13207910, 26415820, 52831640]

約数ペア:

[(1, 52831640), (2, 26415820), (4, 13207910), (5, 10566328), (8, 6603955), (10, 5283164), (20, 2641582), (40, 1320791)]