73424920

素因数分解:

$2^3\times 5^1\times {\mathrm{193}}^1\times {\mathrm{9511}}^1$

素因数の和:9715

約数の個数: 32

約数和(自身を含む): 166079520

約数和(自身を除く): 92654600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 193, 386, 772, 965, 1544, 1930, 3860, 7720, 9511, 19022, 38044, 47555, 76088, 95110, 190220, 380440, 1835623, 3671246, 7342492, 9178115, 14684984, 18356230, 36712460, 73424920]

約数ペア:

[(1, 73424920), (2, 36712460), (4, 18356230), (5, 14684984), (8, 9178115), (10, 7342492), (20, 3671246), (40, 1835623), (193, 380440), (386, 190220), (772, 95110), (965, 76088), (1544, 47555), (1930, 38044), (3860, 19022), (7720, 9511)]