38644580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{148633}}^1$

素因数の和:148655

約数の個数: 24

約数和(自身を含む): 87396792

約数和(自身を除く): 48752212

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 148633, 297266, 594532, 743165, 1486330, 1932229, 2972660, 3864458, 7728916, 9661145, 19322290, 38644580]

約数ペア:

[(1, 38644580), (2, 19322290), (4, 9661145), (5, 7728916), (10, 3864458), (13, 2972660), (20, 1932229), (26, 1486330), (52, 743165), (65, 594532), (130, 297266), (260, 148633)]