4037388620

素因数分解:

$2^2\times 5^1\times {\mathrm{691}}^1\times {\mathrm{292141}}^1$

素因数の和:292841

約数の個数: 24

約数和(自身を含む): 8490815088

約数和(自身を除く): 4453426468

約数列:

[1, 2, 4, 5, 10, 20, 691, 1382, 2764, 3455, 6910, 13820, 292141, 584282, 1168564, 1460705, 2921410, 5842820, 201869431, 403738862, 807477724, 1009347155, 2018694310, 4037388620]

約数ペア:

[(1, 4037388620), (2, 2018694310), (4, 1009347155), (5, 807477724), (10, 403738862), (20, 201869431), (691, 5842820), (1382, 2921410), (2764, 1460705), (3455, 1168564), (6910, 584282), (13820, 292141)]