2931520

素因数分解:

$2^6\times 5^1\times {\mathrm{9161}}^1$

素因数の和:9178

約数の個数: 28

約数和(自身を含む): 6981444

約数和(自身を除く): 4049924

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 9161, 18322, 36644, 45805, 73288, 91610, 146576, 183220, 293152, 366440, 586304, 732880, 1465760, 2931520]

約数ペア:

[(1, 2931520), (2, 1465760), (4, 732880), (5, 586304), (8, 366440), (10, 293152), (16, 183220), (20, 146576), (32, 91610), (40, 73288), (64, 45805), (80, 36644), (160, 18322), (320, 9161)]