39860785

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{397}}^1\times {\mathrm{467}}^1$

素因数の和:912

約数の個数: 16

約数和(自身を含む): 49173696

約数和(自身を除く): 9312911

約数列:

[1, 5, 43, 215, 397, 467, 1985, 2335, 17071, 20081, 85355, 100405, 185399, 926995, 7972157, 39860785]

約数ペア:

[(1, 39860785), (5, 7972157), (43, 926995), (215, 185399), (397, 100405), (467, 85355), (1985, 20081), (2335, 17071)]