48120220

素因数分解:

$2^2\times 5^1\times {\mathrm{881}}^1\times {\mathrm{2731}}^1$

素因数の和:3621

約数の個数: 24

約数和(自身を含む): 101204208

約数和(自身を除く): 53083988

約数列:

[1, 2, 4, 5, 10, 20, 881, 1762, 2731, 3524, 4405, 5462, 8810, 10924, 13655, 17620, 27310, 54620, 2406011, 4812022, 9624044, 12030055, 24060110, 48120220]

約数ペア:

[(1, 48120220), (2, 24060110), (4, 12030055), (5, 9624044), (10, 4812022), (20, 2406011), (881, 54620), (1762, 27310), (2731, 17620), (3524, 13655), (4405, 10924), (5462, 8810)]