47475620

素因数分解:

$2^2\times 5^1\times {\mathrm{1511}}^1\times {\mathrm{1571}}^1$

素因数の和:3091

約数の個数: 24

約数和(自身を含む): 99828288

約数和(自身を除く): 52352668

約数列:

[1, 2, 4, 5, 10, 20, 1511, 1571, 3022, 3142, 6044, 6284, 7555, 7855, 15110, 15710, 30220, 31420, 2373781, 4747562, 9495124, 11868905, 23737810, 47475620]

約数ペア:

[(1, 47475620), (2, 23737810), (4, 11868905), (5, 9495124), (10, 4747562), (20, 2373781), (1511, 31420), (1571, 30220), (3022, 15710), (3142, 15110), (6044, 7855), (6284, 7555)]