40650415

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{73}}^1\times {\mathrm{659}}^1$

素因数の和:763

約数の個数: 24

約数和(自身を含む): 53626320

約数和(自身を除く): 12975905

約数列:

[1, 5, 13, 65, 73, 169, 365, 659, 845, 949, 3295, 4745, 8567, 12337, 42835, 48107, 61685, 111371, 240535, 556855, 625391, 3126955, 8130083, 40650415]

約数ペア:

[(1, 40650415), (5, 8130083), (13, 3126955), (65, 625391), (73, 556855), (169, 240535), (365, 111371), (659, 61685), (845, 48107), (949, 42835), (3295, 12337), (4745, 8567)]