29187640

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{42923}}^1$

素因数の和:42951

約数の個数: 32

約数和(自身を含む): 69536880

約数和(自身を除く): 40349240

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 42923, 85846, 171692, 214615, 343384, 429230, 729691, 858460, 1459382, 1716920, 2918764, 3648455, 5837528, 7296910, 14593820, 29187640]

約数ペア:

[(1, 29187640), (2, 14593820), (4, 7296910), (5, 5837528), (8, 3648455), (10, 2918764), (17, 1716920), (20, 1459382), (34, 858460), (40, 729691), (68, 429230), (85, 343384), (136, 214615), (170, 171692), (340, 85846), (680, 42923)]