56729180

素因数分解:

$2^2\times 5^1\times {\mathrm{359}}^1\times {\mathrm{7901}}^1$

素因数の和:8269

約数の個数: 24

約数和(自身を含む): 119478240

約数和(自身を除く): 62749060

約数列:

[1, 2, 4, 5, 10, 20, 359, 718, 1436, 1795, 3590, 7180, 7901, 15802, 31604, 39505, 79010, 158020, 2836459, 5672918, 11345836, 14182295, 28364590, 56729180]

約数ペア:

[(1, 56729180), (2, 28364590), (4, 14182295), (5, 11345836), (10, 5672918), (20, 2836459), (359, 158020), (718, 79010), (1436, 39505), (1795, 31604), (3590, 15802), (7180, 7901)]