9171520

素因数分解:

$2^6\times 5^1\times {\mathrm{28661}}^1$

素因数の和:28678

約数の個数: 28

約数和(自身を含む): 21840444

約数和(自身を除く): 12668924

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 28661, 57322, 114644, 143305, 229288, 286610, 458576, 573220, 917152, 1146440, 1834304, 2292880, 4585760, 9171520]

約数ペア:

[(1, 9171520), (2, 4585760), (4, 2292880), (5, 1834304), (8, 1146440), (10, 917152), (16, 573220), (20, 458576), (32, 286610), (40, 229288), (64, 143305), (80, 114644), (160, 57322), (320, 28661)]