82921820

素因数分解:

$2^2\times 5^1\times {\mathrm{359}}^1\times {\mathrm{11549}}^1$

素因数の和:11917

約数の個数: 24

約数和(自身を含む): 174636000

約数和(自身を除く): 91714180

約数列:

[1, 2, 4, 5, 10, 20, 359, 718, 1436, 1795, 3590, 7180, 11549, 23098, 46196, 57745, 115490, 230980, 4146091, 8292182, 16584364, 20730455, 41460910, 82921820]

約数ペア:

[(1, 82921820), (2, 41460910), (4, 20730455), (5, 16584364), (10, 8292182), (20, 4146091), (359, 230980), (718, 115490), (1436, 57745), (1795, 46196), (3590, 23098), (7180, 11549)]