24847280

素因数分解:

$2^4\times 5^1\times {\mathrm{310591}}^1$

素因数の和:310604

約数の個数: 20

約数和(自身を含む): 57770112

約数和(自身を除く): 32922832

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 310591, 621182, 1242364, 1552955, 2484728, 3105910, 4969456, 6211820, 12423640, 24847280]

約数ペア:

[(1, 24847280), (2, 12423640), (4, 6211820), (5, 4969456), (8, 3105910), (10, 2484728), (16, 1552955), (20, 1242364), (40, 621182), (80, 310591)]