39111340

素因数分解:

$2^2\times 5^1\times {\mathrm{769}}^1\times {\mathrm{2543}}^1$

素因数の和:3321

約数の個数: 24

約数和(自身を含む): 82272960

約数和(自身を除く): 43161620

約数列:

[1, 2, 4, 5, 10, 20, 769, 1538, 2543, 3076, 3845, 5086, 7690, 10172, 12715, 15380, 25430, 50860, 1955567, 3911134, 7822268, 9777835, 19555670, 39111340]

約数ペア:

[(1, 39111340), (2, 19555670), (4, 9777835), (5, 7822268), (10, 3911134), (20, 1955567), (769, 50860), (1538, 25430), (2543, 15380), (3076, 12715), (3845, 10172), (5086, 7690)]