50895920

素因数分解:

$2^4\times 5^1\times {\mathrm{101}}^1\times {\mathrm{6299}}^1$

素因数の和:6413

約数の個数: 40

約数和(自身を含む): 119523600

約数和(自身を除く): 68627680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 101, 202, 404, 505, 808, 1010, 1616, 2020, 4040, 6299, 8080, 12598, 25196, 31495, 50392, 62990, 100784, 125980, 251960, 503920, 636199, 1272398, 2544796, 3180995, 5089592, 6361990, 10179184, 12723980, 25447960, 50895920]

約数ペア:

[(1, 50895920), (2, 25447960), (4, 12723980), (5, 10179184), (8, 6361990), (10, 5089592), (16, 3180995), (20, 2544796), (40, 1272398), (80, 636199), (101, 503920), (202, 251960), (404, 125980), (505, 100784), (808, 62990), (1010, 50392), (1616, 31495), (2020, 25196), (4040, 12598), (6299, 8080)]