40463080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{144511}}^1$

素因数の和:144529

約数の個数: 32

約数和(自身を含む): 104048640

約数和(自身を除く): 63585560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 144511, 289022, 578044, 722555, 1011577, 1156088, 1445110, 2023154, 2890220, 4046308, 5057885, 5780440, 8092616, 10115770, 20231540, 40463080]

約数ペア:

[(1, 40463080), (2, 20231540), (4, 10115770), (5, 8092616), (7, 5780440), (8, 5057885), (10, 4046308), (14, 2890220), (20, 2023154), (28, 1445110), (35, 1156088), (40, 1011577), (56, 722555), (70, 578044), (140, 289022), (280, 144511)]