39249620

素因数分解:

$2^2\times 5^1\times {\mathrm{569}}^1\times {\mathrm{3449}}^1$

素因数の和:4027

約数の個数: 24

約数和(自身を含む): 82593000

約数和(自身を除く): 43343380

約数列:

[1, 2, 4, 5, 10, 20, 569, 1138, 2276, 2845, 3449, 5690, 6898, 11380, 13796, 17245, 34490, 68980, 1962481, 3924962, 7849924, 9812405, 19624810, 39249620]

約数ペア:

[(1, 39249620), (2, 19624810), (4, 9812405), (5, 7849924), (10, 3924962), (20, 1962481), (569, 68980), (1138, 34490), (2276, 17245), (2845, 13796), (3449, 11380), (5690, 6898)]