48221980

素因数分解:

$2^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{27091}}^1$

素因数の和:27189

約数の個数: 24

約数和(自身を含む): 102407760

約数和(自身を除く): 54185780

約数列:

[1, 2, 4, 5, 10, 20, 89, 178, 356, 445, 890, 1780, 27091, 54182, 108364, 135455, 270910, 541820, 2411099, 4822198, 9644396, 12055495, 24110990, 48221980]

約数ペア:

[(1, 48221980), (2, 24110990), (4, 12055495), (5, 9644396), (10, 4822198), (20, 2411099), (89, 541820), (178, 270910), (356, 135455), (445, 108364), (890, 54182), (1780, 27091)]