57064780

素因数分解:

$2^2\times 5^1\times {\mathrm{397}}^1\times {\mathrm{7187}}^1$

素因数の和:7593

約数の個数: 24

約数和(自身を含む): 120154608

約数和(自身を除く): 63089828

約数列:

[1, 2, 4, 5, 10, 20, 397, 794, 1588, 1985, 3970, 7187, 7940, 14374, 28748, 35935, 71870, 143740, 2853239, 5706478, 11412956, 14266195, 28532390, 57064780]

約数ペア:

[(1, 57064780), (2, 28532390), (4, 14266195), (5, 11412956), (10, 5706478), (20, 2853239), (397, 143740), (794, 71870), (1588, 35935), (1985, 28748), (3970, 14374), (7187, 7940)]