49266820

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{57287}}^1$

素因数の和:57339

約数の個数: 24

約数和(自身を含む): 105868224

約数和(自身を除く): 56601404

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 57287, 114574, 229148, 286435, 572870, 1145740, 2463341, 4926682, 9853364, 12316705, 24633410, 49266820]

約数ペア:

[(1, 49266820), (2, 24633410), (4, 12316705), (5, 9853364), (10, 4926682), (20, 2463341), (43, 1145740), (86, 572870), (172, 286435), (215, 229148), (430, 114574), (860, 57287)]