53352920

素因数分解:

$2^3\times 5^1\times {\mathrm{193}}^1\times {\mathrm{6911}}^1$

素因数の和:7115

約数の個数: 32

約数和(自身を含む): 120683520

約数和(自身を除く): 67330600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 193, 386, 772, 965, 1544, 1930, 3860, 6911, 7720, 13822, 27644, 34555, 55288, 69110, 138220, 276440, 1333823, 2667646, 5335292, 6669115, 10670584, 13338230, 26676460, 53352920]

約数ペア:

[(1, 53352920), (2, 26676460), (4, 13338230), (5, 10670584), (8, 6669115), (10, 5335292), (20, 2667646), (40, 1333823), (193, 276440), (386, 138220), (772, 69110), (965, 55288), (1544, 34555), (1930, 27644), (3860, 13822), (6911, 7720)]