38078885

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{20201}}^1$

素因数の和:20248

約数の個数: 16

約数和(自身を含む): 50909040

約数和(自身を除く): 12830155

約数列:

[1, 5, 13, 29, 65, 145, 377, 1885, 20201, 101005, 262613, 585829, 1313065, 2929145, 7615777, 38078885]

約数ペア:

[(1, 38078885), (5, 7615777), (13, 2929145), (29, 1313065), (65, 585829), (145, 262613), (377, 101005), (1885, 20201)]