91121860

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{198091}}^1$

素因数の和:198123

約数の個数: 24

約数和(自身を含む): 199676736

約数和(自身を除く): 108554876

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 198091, 396182, 792364, 990455, 1980910, 3961820, 4556093, 9112186, 18224372, 22780465, 45560930, 91121860]

約数ペア:

[(1, 91121860), (2, 45560930), (4, 22780465), (5, 18224372), (10, 9112186), (20, 4556093), (23, 3961820), (46, 1980910), (92, 990455), (115, 792364), (230, 396182), (460, 198091)]