72602060

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{84421}}^1$

素因数の和:84473

約数の個数: 24

約数和(自身を含む): 156011856

約数和(自身を除く): 83409796

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 84421, 168842, 337684, 422105, 844210, 1688420, 3630103, 7260206, 14520412, 18150515, 36301030, 72602060]

約数ペア:

[(1, 72602060), (2, 36301030), (4, 18150515), (5, 14520412), (10, 7260206), (20, 3630103), (43, 1688420), (86, 844210), (172, 422105), (215, 337684), (430, 168842), (860, 84421)]