12630560

素因数分解:

$2^5\times 5^1\times {\mathrm{78941}}^1$

素因数の和:78956

約数の個数: 24

約数和(自身を含む): 29840076

約数和(自身を除く): 17209516

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 78941, 157882, 315764, 394705, 631528, 789410, 1263056, 1578820, 2526112, 3157640, 6315280, 12630560]

約数ペア:

[(1, 12630560), (2, 6315280), (4, 3157640), (5, 2526112), (8, 1578820), (10, 1263056), (16, 789410), (20, 631528), (32, 394705), (40, 315764), (80, 157882), (160, 78941)]