25657160

素因数分解:

$2^3\times 5^1\times {\mathrm{229}}^1\times {\mathrm{2801}}^1$

素因数の和:3041

約数の個数: 32

約数和(自身を含む): 58001400

約数和(自身を除く): 32344240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 229, 458, 916, 1145, 1832, 2290, 2801, 4580, 5602, 9160, 11204, 14005, 22408, 28010, 56020, 112040, 641429, 1282858, 2565716, 3207145, 5131432, 6414290, 12828580, 25657160]

約数ペア:

[(1, 25657160), (2, 12828580), (4, 6414290), (5, 5131432), (8, 3207145), (10, 2565716), (20, 1282858), (40, 641429), (229, 112040), (458, 56020), (916, 28010), (1145, 22408), (1832, 14005), (2290, 11204), (2801, 9160), (4580, 5602)]