82360220

素因数分解:

$2^2\times 5^1\times {\mathrm{971}}^1\times {\mathrm{4241}}^1$

素因数の和:5221

約数の個数: 24

約数和(自身を含む): 173175408

約数和(自身を除く): 90815188

約数列:

[1, 2, 4, 5, 10, 20, 971, 1942, 3884, 4241, 4855, 8482, 9710, 16964, 19420, 21205, 42410, 84820, 4118011, 8236022, 16472044, 20590055, 41180110, 82360220]

約数ペア:

[(1, 82360220), (2, 41180110), (4, 20590055), (5, 16472044), (10, 8236022), (20, 4118011), (971, 84820), (1942, 42410), (3884, 21205), (4241, 19420), (4855, 16964), (8482, 9710)]