55887620

素因数分解:

$2^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{22003}}^1$

素因数の和:22139

約数の個数: 24

約数和(自身を含む): 118293504

約数和(自身を除く): 62405884

約数列:

[1, 2, 4, 5, 10, 20, 127, 254, 508, 635, 1270, 2540, 22003, 44006, 88012, 110015, 220030, 440060, 2794381, 5588762, 11177524, 13971905, 27943810, 55887620]

約数ペア:

[(1, 55887620), (2, 27943810), (4, 13971905), (5, 11177524), (10, 5588762), (20, 2794381), (127, 440060), (254, 220030), (508, 110015), (635, 88012), (1270, 44006), (2540, 22003)]