39681260

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{46141}}^1$

素因数の和:46193

約数の個数: 24

約数和(自身を含む): 85270416

約数和(自身を除く): 45589156

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 46141, 92282, 184564, 230705, 461410, 922820, 1984063, 3968126, 7936252, 9920315, 19840630, 39681260]

約数ペア:

[(1, 39681260), (2, 19840630), (4, 9920315), (5, 7936252), (10, 3968126), (20, 1984063), (43, 922820), (86, 461410), (172, 230705), (215, 184564), (430, 92282), (860, 46141)]