39168740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{150649}}^1$

素因数の和:150671

約数の個数: 24

約数和(自身を含む): 88582200

約数和(自身を除く): 49413460

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 150649, 301298, 602596, 753245, 1506490, 1958437, 3012980, 3916874, 7833748, 9792185, 19584370, 39168740]

約数ペア:

[(1, 39168740), (2, 19584370), (4, 9792185), (5, 7833748), (10, 3916874), (13, 3012980), (20, 1958437), (26, 1506490), (52, 753245), (65, 602596), (130, 301298), (260, 150649)]