47720110

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{110977}}^1$

素因数の和:111027

約数の個数: 16

約数和(自身を含む): 87894576

約数和(自身を除く): 40174466

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 110977, 221954, 554885, 1109770, 4772011, 9544022, 23860055, 47720110]

約数ペア:

[(1, 47720110), (2, 23860055), (5, 9544022), (10, 4772011), (43, 1109770), (86, 554885), (215, 221954), (430, 110977)]