24922420

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{17551}}^1$

素因数の和:17631

約数の個数: 24

約数和(自身を含む): 53077248

約数和(自身を除く): 28154828

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 17551, 35102, 70204, 87755, 175510, 351020, 1246121, 2492242, 4984484, 6230605, 12461210, 24922420]

約数ペア:

[(1, 24922420), (2, 12461210), (4, 6230605), (5, 4984484), (10, 2492242), (20, 1246121), (71, 351020), (142, 175510), (284, 87755), (355, 70204), (710, 35102), (1420, 17551)]