4316740

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{2137}}^1$

素因数の和:2247

約数の個数: 24

約数和(自身を含む): 9159192

約数和(自身を除く): 4842452

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 404, 505, 1010, 2020, 2137, 4274, 8548, 10685, 21370, 42740, 215837, 431674, 863348, 1079185, 2158370, 4316740]

約数ペア:

[(1, 4316740), (2, 2158370), (4, 1079185), (5, 863348), (10, 431674), (20, 215837), (101, 42740), (202, 21370), (404, 10685), (505, 8548), (1010, 4274), (2020, 2137)]