48778820

素因数分解:

$2^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{12637}}^1$

素因数の和:12839

約数の個数: 24

約数和(自身を含む): 102974424

約数和(自身を除く): 54195604

約数列:

[1, 2, 4, 5, 10, 20, 193, 386, 772, 965, 1930, 3860, 12637, 25274, 50548, 63185, 126370, 252740, 2438941, 4877882, 9755764, 12194705, 24389410, 48778820]

約数ペア:

[(1, 48778820), (2, 24389410), (4, 12194705), (5, 9755764), (10, 4877882), (20, 2438941), (193, 252740), (386, 126370), (772, 63185), (965, 50548), (1930, 25274), (3860, 12637)]