38643020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{148627}}^1$

素因数の和:148649

約数の個数: 24

約数和(自身を含む): 87393264

約数和(自身を除く): 48750244

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 148627, 297254, 594508, 743135, 1486270, 1932151, 2972540, 3864302, 7728604, 9660755, 19321510, 38643020]

約数ペア:

[(1, 38643020), (2, 19321510), (4, 9660755), (5, 7728604), (10, 3864302), (13, 2972540), (20, 1932151), (26, 1486270), (52, 743135), (65, 594508), (130, 297254), (260, 148627)]