24788080

素因数分解:

$2^4\times 5^1\times {\mathrm{309851}}^1$

素因数の和:309864

約数の個数: 20

約数和(自身を含む): 57632472

約数和(自身を除く): 32844392

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 309851, 619702, 1239404, 1549255, 2478808, 3098510, 4957616, 6197020, 12394040, 24788080]

約数ペア:

[(1, 24788080), (2, 12394040), (4, 6197020), (5, 4957616), (8, 3098510), (10, 2478808), (16, 1549255), (20, 1239404), (40, 619702), (80, 309851)]