39416140

素因数分解:

$2^2\times 5^1\times {\mathrm{311}}^1\times {\mathrm{6337}}^1$

素因数の和:6657

約数の個数: 24

約数和(自身を含む): 83053152

約数和(自身を除く): 43637012

約数列:

[1, 2, 4, 5, 10, 20, 311, 622, 1244, 1555, 3110, 6220, 6337, 12674, 25348, 31685, 63370, 126740, 1970807, 3941614, 7883228, 9854035, 19708070, 39416140]

約数ペア:

[(1, 39416140), (2, 19708070), (4, 9854035), (5, 7883228), (10, 3941614), (20, 1970807), (311, 126740), (622, 63370), (1244, 31685), (1555, 25348), (3110, 12674), (6220, 6337)]