5334520

素因数分解:

$2^3\times 5^1\times {\mathrm{193}}^1\times {\mathrm{691}}^1$

素因数の和:895

約数の個数: 32

約数和(自身を含む): 12082320

約数和(自身を除く): 6747800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 193, 386, 691, 772, 965, 1382, 1544, 1930, 2764, 3455, 3860, 5528, 6910, 7720, 13820, 27640, 133363, 266726, 533452, 666815, 1066904, 1333630, 2667260, 5334520]

約数ペア:

[(1, 5334520), (2, 2667260), (4, 1333630), (5, 1066904), (8, 666815), (10, 533452), (20, 266726), (40, 133363), (193, 27640), (386, 13820), (691, 7720), (772, 6910), (965, 5528), (1382, 3860), (1544, 3455), (1930, 2764)]