124630280

素因数分解:

$2^3\times 5^1\times {\mathrm{1151}}^1\times {\mathrm{2707}}^1$

素因数の和:3869

約数の個数: 32

約数和(自身を含む): 280765440

約数和(自身を除く): 156135160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1151, 2302, 2707, 4604, 5414, 5755, 9208, 10828, 11510, 13535, 21656, 23020, 27070, 46040, 54140, 108280, 3115757, 6231514, 12463028, 15578785, 24926056, 31157570, 62315140, 124630280]

約数ペア:

[(1, 124630280), (2, 62315140), (4, 31157570), (5, 24926056), (8, 15578785), (10, 12463028), (20, 6231514), (40, 3115757), (1151, 108280), (2302, 54140), (2707, 46040), (4604, 27070), (5414, 23020), (5755, 21656), (9208, 13535), (10828, 11510)]