40349580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{672493}}^1$

素因数の和:672505

約数の個数: 24

約数和(自身を含む): 112978992

約数和(自身を除く): 72629412

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 672493, 1344986, 2017479, 2689972, 3362465, 4034958, 6724930, 8069916, 10087395, 13449860, 20174790, 40349580]

約数ペア:

[(1, 40349580), (2, 20174790), (3, 13449860), (4, 10087395), (5, 8069916), (6, 6724930), (10, 4034958), (12, 3362465), (15, 2689972), (20, 2017479), (30, 1344986), (60, 672493)]