54401140

素因数分解:

$2^2\times 5^1\times {\mathrm{1049}}^1\times {\mathrm{2593}}^1$

素因数の和:3651

約数の個数: 24

約数和(自身を含む): 114395400

約数和(自身を除く): 59994260

約数列:

[1, 2, 4, 5, 10, 20, 1049, 2098, 2593, 4196, 5186, 5245, 10372, 10490, 12965, 20980, 25930, 51860, 2720057, 5440114, 10880228, 13600285, 27200570, 54401140]

約数ペア:

[(1, 54401140), (2, 27200570), (4, 13600285), (5, 10880228), (10, 5440114), (20, 2720057), (1049, 51860), (2098, 25930), (2593, 20980), (4196, 12965), (5186, 10490), (5245, 10372)]