49860220

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{57977}}^1$

素因数の和:58029

約数の個数: 24

約数和(自身を含む): 107143344

約数和(自身を除く): 57283124

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 57977, 115954, 231908, 289885, 579770, 1159540, 2493011, 4986022, 9972044, 12465055, 24930110, 49860220]

約数ペア:

[(1, 49860220), (2, 24930110), (4, 12465055), (5, 9972044), (10, 4986022), (20, 2493011), (43, 1159540), (86, 579770), (172, 289885), (215, 231908), (430, 115954), (860, 57977)]