4647740

素因数分解:

$2^2\times 5^1\times {\mathrm{281}}^1\times {\mathrm{827}}^1$

素因数の和:1117

約数の個数: 24

約数和(自身を含む): 9806832

約数和(自身を除く): 5159092

約数列:

[1, 2, 4, 5, 10, 20, 281, 562, 827, 1124, 1405, 1654, 2810, 3308, 4135, 5620, 8270, 16540, 232387, 464774, 929548, 1161935, 2323870, 4647740]

約数ペア:

[(1, 4647740), (2, 2323870), (4, 1161935), (5, 929548), (10, 464774), (20, 232387), (281, 16540), (562, 8270), (827, 5620), (1124, 4135), (1405, 3308), (1654, 2810)]