164834080

素因数分解:

$2^5\times 5^1\times {\mathrm{1030213}}^1$

素因数の和:1030228

約数の個数: 24

約数和(自身を含む): 389420892

約数和(自身を除く): 224586812

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 1030213, 2060426, 4120852, 5151065, 8241704, 10302130, 16483408, 20604260, 32966816, 41208520, 82417040, 164834080]

約数ペア:

[(1, 164834080), (2, 82417040), (4, 41208520), (5, 32966816), (8, 20604260), (10, 16483408), (16, 10302130), (20, 8241704), (32, 5151065), (40, 4120852), (80, 2060426), (160, 1030213)]