8267620

素因数分解:

$2^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{2633}}^1$

素因数の和:2799

約数の個数: 24

約数和(自身を含む): 17479224

約数和(自身を除く): 9211604

約数列:

[1, 2, 4, 5, 10, 20, 157, 314, 628, 785, 1570, 2633, 3140, 5266, 10532, 13165, 26330, 52660, 413381, 826762, 1653524, 2066905, 4133810, 8267620]

約数ペア:

[(1, 8267620), (2, 4133810), (4, 2066905), (5, 1653524), (10, 826762), (20, 413381), (157, 52660), (314, 26330), (628, 13165), (785, 10532), (1570, 5266), (2633, 3140)]