12828580

素因数分解:

$2^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{2801}}^1$

素因数の和:3039

約数の個数: 24

約数和(自身を含む): 27067320

約数和(自身を除く): 14238740

約数列:

[1, 2, 4, 5, 10, 20, 229, 458, 916, 1145, 2290, 2801, 4580, 5602, 11204, 14005, 28010, 56020, 641429, 1282858, 2565716, 3207145, 6414290, 12828580]

約数ペア:

[(1, 12828580), (2, 6414290), (4, 3207145), (5, 2565716), (10, 1282858), (20, 641429), (229, 56020), (458, 28010), (916, 14005), (1145, 11204), (2290, 5602), (2801, 4580)]