47672540

素因数分解:

$2^2\times 5^1\times {\mathrm{1223}}^1\times {\mathrm{1949}}^1$

素因数の和:3181

約数の個数: 24

約数和(自身を含む): 100245600

約数和(自身を除く): 52573060

約数列:

[1, 2, 4, 5, 10, 20, 1223, 1949, 2446, 3898, 4892, 6115, 7796, 9745, 12230, 19490, 24460, 38980, 2383627, 4767254, 9534508, 11918135, 23836270, 47672540]

約数ペア:

[(1, 47672540), (2, 23836270), (4, 11918135), (5, 9534508), (10, 4767254), (20, 2383627), (1223, 38980), (1949, 24460), (2446, 19490), (3898, 12230), (4892, 9745), (6115, 7796)]