11571520

素因数分解:

$2^6\times 5^1\times {\mathrm{36161}}^1$

素因数の和:36178

約数の個数: 28

約数和(自身を含む): 27555444

約数和(自身を除く): 15983924

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 36161, 72322, 144644, 180805, 289288, 361610, 578576, 723220, 1157152, 1446440, 2314304, 2892880, 5785760, 11571520]

約数ペア:

[(1, 11571520), (2, 5785760), (4, 2892880), (5, 2314304), (8, 1446440), (10, 1157152), (16, 723220), (20, 578576), (32, 361610), (40, 289288), (64, 180805), (80, 144644), (160, 72322), (320, 36161)]