38336740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{147449}}^1$

素因数の和:147471

約数の個数: 24

約数和(自身を含む): 86700600

約数和(自身を除く): 48363860

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 147449, 294898, 589796, 737245, 1474490, 1916837, 2948980, 3833674, 7667348, 9584185, 19168370, 38336740]

約数ペア:

[(1, 38336740), (2, 19168370), (4, 9584185), (5, 7667348), (10, 3833674), (13, 2948980), (20, 1916837), (26, 1474490), (52, 737245), (65, 589796), (130, 294898), (260, 147449)]