74159180

素因数分解:

$2^2\times 5^1\times {\mathrm{1307}}^1\times {\mathrm{2837}}^1$

素因数の和:4153

約数の個数: 24

約数和(自身を含む): 155908368

約数和(自身を除く): 81749188

約数列:

[1, 2, 4, 5, 10, 20, 1307, 2614, 2837, 5228, 5674, 6535, 11348, 13070, 14185, 26140, 28370, 56740, 3707959, 7415918, 14831836, 18539795, 37079590, 74159180]

約数ペア:

[(1, 74159180), (2, 37079590), (4, 18539795), (5, 14831836), (10, 7415918), (20, 3707959), (1307, 56740), (2614, 28370), (2837, 26140), (5228, 14185), (5674, 13070), (6535, 11348)]