53554040

素因数分解:

$2^3\times 5^1\times {\mathrm{1338851}}^1$

素因数の和:1338862

約数の個数: 16

約数和(自身を含む): 120496680

約数和(自身を除く): 66942640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1338851, 2677702, 5355404, 6694255, 10710808, 13388510, 26777020, 53554040]

約数ペア:

[(1, 53554040), (2, 26777020), (4, 13388510), (5, 10710808), (8, 6694255), (10, 5355404), (20, 2677702), (40, 1338851)]