27490160

素因数分解:

$2^4\times 5^1\times {\mathrm{343627}}^1$

素因数の和:343640

約数の個数: 20

約数和(自身を含む): 63914808

約数和(自身を除く): 36424648

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 343627, 687254, 1374508, 1718135, 2749016, 3436270, 5498032, 6872540, 13745080, 27490160]

約数ペア:

[(1, 27490160), (2, 13745080), (4, 6872540), (5, 5498032), (8, 3436270), (10, 2749016), (16, 1718135), (20, 1374508), (40, 687254), (80, 343627)]