41788580

素因数分解:

$2^2\times 5^1\times {\mathrm{1039}}^1\times {\mathrm{2011}}^1$

素因数の和:3059

約数の個数: 24

約数和(自身を含む): 87884160

約数和(自身を除く): 46095580

約数列:

[1, 2, 4, 5, 10, 20, 1039, 2011, 2078, 4022, 4156, 5195, 8044, 10055, 10390, 20110, 20780, 40220, 2089429, 4178858, 8357716, 10447145, 20894290, 41788580]

約数ペア:

[(1, 41788580), (2, 20894290), (4, 10447145), (5, 8357716), (10, 4178858), (20, 2089429), (1039, 40220), (2011, 20780), (2078, 20110), (4022, 10390), (4156, 10055), (5195, 8044)]