5280853920040

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{3070263907}}^1$

素因数の和:3070263961

約数の個数: 32

約数和(自身を含む): 12158245075680

約数和(自身を除く): 6877391155640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 3070263907, 6140527814, 12281055628, 15351319535, 24562111256, 30702639070, 61405278140, 122810556280, 132021348001, 264042696002, 528085392004, 660106740005, 1056170784008, 1320213480010, 2640426960020, 5280853920040]

約数ペア:

[(1, 5280853920040), (2, 2640426960020), (4, 1320213480010), (5, 1056170784008), (8, 660106740005), (10, 528085392004), (20, 264042696002), (40, 132021348001), (43, 122810556280), (86, 61405278140), (172, 30702639070), (215, 24562111256), (344, 15351319535), (430, 12281055628), (860, 6140527814), (1720, 3070263907)]