82724440

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{24917}}^1$

素因数の和:25011

約数の個数: 32

約数和(自身を含む): 188380080

約数和(自身を除く): 105655640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 166, 332, 415, 664, 830, 1660, 3320, 24917, 49834, 99668, 124585, 199336, 249170, 498340, 996680, 2068111, 4136222, 8272444, 10340555, 16544888, 20681110, 41362220, 82724440]

約数ペア:

[(1, 82724440), (2, 41362220), (4, 20681110), (5, 16544888), (8, 10340555), (10, 8272444), (20, 4136222), (40, 2068111), (83, 996680), (166, 498340), (332, 249170), (415, 199336), (664, 124585), (830, 99668), (1660, 49834), (3320, 24917)]