79444220

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{92377}}^1$

素因数の和:92429

約数の個数: 24

約数和(自身を含む): 170714544

約数和(自身を除く): 91270324

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 92377, 184754, 369508, 461885, 923770, 1847540, 3972211, 7944422, 15888844, 19861055, 39722110, 79444220]

約数ペア:

[(1, 79444220), (2, 39722110), (4, 19861055), (5, 15888844), (10, 7944422), (20, 3972211), (43, 1847540), (86, 923770), (172, 461885), (215, 369508), (430, 184754), (860, 92377)]