40514428

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{2161}}^1$

素因数の和:2317

約数の個数: 24

約数和(自身を含む): 73248560

約数和(自身を除く): 32734132

約数列:

[1, 2, 4, 43, 86, 109, 172, 218, 436, 2161, 4322, 4687, 8644, 9374, 18748, 92923, 185846, 235549, 371692, 471098, 942196, 10128607, 20257214, 40514428]

約数ペア:

[(1, 40514428), (2, 20257214), (4, 10128607), (43, 942196), (86, 471098), (109, 371692), (172, 235549), (218, 185846), (436, 92923), (2161, 18748), (4322, 9374), (4687, 8644)]