52811140

素因数分解:

$2^2\times 5^1\times {\mathrm{281}}^1\times {\mathrm{9397}}^1$

素因数の和:9687

約数の個数: 24

約数和(自身を含む): 111309912

約数和(自身を除く): 58498772

約数列:

[1, 2, 4, 5, 10, 20, 281, 562, 1124, 1405, 2810, 5620, 9397, 18794, 37588, 46985, 93970, 187940, 2640557, 5281114, 10562228, 13202785, 26405570, 52811140]

約数ペア:

[(1, 52811140), (2, 26405570), (4, 13202785), (5, 10562228), (10, 5281114), (20, 2640557), (281, 187940), (562, 93970), (1124, 46985), (1405, 37588), (2810, 18794), (5620, 9397)]