112222960

素因数分解:

$2^4\times 5^1\times {\mathrm{491}}^1\times {\mathrm{2857}}^1$

素因数の和:3361

約数の個数: 40

約数和(自身を含む): 261541296

約数和(自身を除く): 149318336

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 491, 982, 1964, 2455, 2857, 3928, 4910, 5714, 7856, 9820, 11428, 14285, 19640, 22856, 28570, 39280, 45712, 57140, 114280, 228560, 1402787, 2805574, 5611148, 7013935, 11222296, 14027870, 22444592, 28055740, 56111480, 112222960]

約数ペア:

[(1, 112222960), (2, 56111480), (4, 28055740), (5, 22444592), (8, 14027870), (10, 11222296), (16, 7013935), (20, 5611148), (40, 2805574), (80, 1402787), (491, 228560), (982, 114280), (1964, 57140), (2455, 45712), (2857, 39280), (3928, 28570), (4910, 22856), (5714, 19640), (7856, 14285), (9820, 11428)]