49125620

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{21737}}^1$

素因数の和:21859

約数の個数: 24

約数和(自身を含む): 104081544

約数和(自身を除く): 54955924

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 452, 565, 1130, 2260, 21737, 43474, 86948, 108685, 217370, 434740, 2456281, 4912562, 9825124, 12281405, 24562810, 49125620]

約数ペア:

[(1, 49125620), (2, 24562810), (4, 12281405), (5, 9825124), (10, 4912562), (20, 2456281), (113, 434740), (226, 217370), (452, 108685), (565, 86948), (1130, 43474), (2260, 21737)]