55332440

素因数分解:

$2^3\times 5^1\times {\mathrm{151}}^1\times {\mathrm{9161}}^1$

素因数の和:9323

約数の個数: 32

約数和(自身を含む): 125336160

約数和(自身を除く): 70003720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 151, 302, 604, 755, 1208, 1510, 3020, 6040, 9161, 18322, 36644, 45805, 73288, 91610, 183220, 366440, 1383311, 2766622, 5533244, 6916555, 11066488, 13833110, 27666220, 55332440]

約数ペア:

[(1, 55332440), (2, 27666220), (4, 13833110), (5, 11066488), (8, 6916555), (10, 5533244), (20, 2766622), (40, 1383311), (151, 366440), (302, 183220), (604, 91610), (755, 73288), (1208, 45805), (1510, 36644), (3020, 18322), (6040, 9161)]