54539260

素因数分解:

$2^2\times 5^1\times {\mathrm{643}}^1\times {\mathrm{4241}}^1$

素因数の和:4893

約数の個数: 24

約数和(自身を含む): 114737616

約数和(自身を除く): 60198356

約数列:

[1, 2, 4, 5, 10, 20, 643, 1286, 2572, 3215, 4241, 6430, 8482, 12860, 16964, 21205, 42410, 84820, 2726963, 5453926, 10907852, 13634815, 27269630, 54539260]

約数ペア:

[(1, 54539260), (2, 27269630), (4, 13634815), (5, 10907852), (10, 5453926), (20, 2726963), (643, 84820), (1286, 42410), (2572, 21205), (3215, 16964), (4241, 12860), (6430, 8482)]