51590620

素因数分解:

$2^2\times 5^1\times {\mathrm{1123}}^1\times {\mathrm{2297}}^1$

素因数の和:3429

約数の個数: 24

約数和(自身を含む): 108483984

約数和(自身を除く): 56893364

約数列:

[1, 2, 4, 5, 10, 20, 1123, 2246, 2297, 4492, 4594, 5615, 9188, 11230, 11485, 22460, 22970, 45940, 2579531, 5159062, 10318124, 12897655, 25795310, 51590620]

約数ペア:

[(1, 51590620), (2, 25795310), (4, 12897655), (5, 10318124), (10, 5159062), (20, 2579531), (1123, 45940), (2246, 22970), (2297, 22460), (4492, 11485), (4594, 11230), (5615, 9188)]