55306040

素因数分解:

$2^3\times 5^1\times {\mathrm{1382651}}^1$

素因数の和:1382662

約数の個数: 16

約数和(自身を含む): 124438680

約数和(自身を除く): 69132640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1382651, 2765302, 5530604, 6913255, 11061208, 13826510, 27653020, 55306040]

約数ペア:

[(1, 55306040), (2, 27653020), (4, 13826510), (5, 11061208), (8, 6913255), (10, 5530604), (20, 2765302), (40, 1382651)]