39807170

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{306209}}^1$

素因数の和:306229

約数の個数: 16

約数和(自身を含む): 77164920

約数和(自身を除く): 37357750

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 306209, 612418, 1531045, 3062090, 3980717, 7961434, 19903585, 39807170]

約数ペア:

[(1, 39807170), (2, 19903585), (5, 7961434), (10, 3980717), (13, 3062090), (26, 1531045), (65, 612418), (130, 306209)]