5104720

素因数分解:

$2^4\times 5^1\times {\mathrm{63809}}^1$

素因数の和:63822

約数の個数: 20

約数和(自身を含む): 11868660

約数和(自身を除く): 6763940

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 63809, 127618, 255236, 319045, 510472, 638090, 1020944, 1276180, 2552360, 5104720]

約数ペア:

[(1, 5104720), (2, 2552360), (4, 1276180), (5, 1020944), (8, 638090), (10, 510472), (16, 319045), (20, 255236), (40, 127618), (80, 63809)]