14405240

素因数分解:

$2^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{3187}}^1$

素因数の和:3311

約数の個数: 32

約数和(自身を含む): 32708880

約数和(自身を除く): 18303640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 113, 226, 452, 565, 904, 1130, 2260, 3187, 4520, 6374, 12748, 15935, 25496, 31870, 63740, 127480, 360131, 720262, 1440524, 1800655, 2881048, 3601310, 7202620, 14405240]

約数ペア:

[(1, 14405240), (2, 7202620), (4, 3601310), (5, 2881048), (8, 1800655), (10, 1440524), (20, 720262), (40, 360131), (113, 127480), (226, 63740), (452, 31870), (565, 25496), (904, 15935), (1130, 12748), (2260, 6374), (3187, 4520)]