56715340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{257797}}^1$

素因数の和:257817

約数の個数: 24

約数和(自身を含む): 129930192

約数和(自身を除く): 73214852

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 257797, 515594, 1031188, 1288985, 2577970, 2835767, 5155940, 5671534, 11343068, 14178835, 28357670, 56715340]

約数ペア:

[(1, 56715340), (2, 28357670), (4, 14178835), (5, 11343068), (10, 5671534), (11, 5155940), (20, 2835767), (22, 2577970), (44, 1288985), (55, 1031188), (110, 515594), (220, 257797)]