57289780

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{124543}}^1$

素因数の和:124575

約数の個数: 24

約数和(自身を含む): 125540352

約数和(自身を除く): 68250572

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 124543, 249086, 498172, 622715, 1245430, 2490860, 2864489, 5728978, 11457956, 14322445, 28644890, 57289780]

約数ペア:

[(1, 57289780), (2, 28644890), (4, 14322445), (5, 11457956), (10, 5728978), (20, 2864489), (23, 2490860), (46, 1245430), (92, 622715), (115, 498172), (230, 249086), (460, 124543)]