20231540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{144511}}^1$

素因数の和:144527

約数の個数: 24

約数和(自身を含む): 48556032

約数和(自身を除く): 28324492

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 144511, 289022, 578044, 722555, 1011577, 1445110, 2023154, 2890220, 4046308, 5057885, 10115770, 20231540]

約数ペア:

[(1, 20231540), (2, 10115770), (4, 5057885), (5, 4046308), (7, 2890220), (10, 2023154), (14, 1445110), (20, 1011577), (28, 722555), (35, 578044), (70, 289022), (140, 144511)]