16266740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{116191}}^1$

素因数の和:116207

約数の個数: 24

約数和(自身を含む): 39040512

約数和(自身を除く): 22773772

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 116191, 232382, 464764, 580955, 813337, 1161910, 1626674, 2323820, 3253348, 4066685, 8133370, 16266740]

約数ペア:

[(1, 16266740), (2, 8133370), (4, 4066685), (5, 3253348), (7, 2323820), (10, 1626674), (14, 1161910), (20, 813337), (28, 580955), (35, 464764), (70, 232382), (140, 116191)]