9811520

素因数分解:

$2^6\times 5^1\times {\mathrm{30661}}^1$

素因数の和:30678

約数の個数: 28

約数和(自身を含む): 23364444

約数和(自身を除く): 13552924

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 30661, 61322, 122644, 153305, 245288, 306610, 490576, 613220, 981152, 1226440, 1962304, 2452880, 4905760, 9811520]

約数ペア:

[(1, 9811520), (2, 4905760), (4, 2452880), (5, 1962304), (8, 1226440), (10, 981152), (16, 613220), (20, 490576), (32, 306610), (40, 245288), (64, 153305), (80, 122644), (160, 61322), (320, 30661)]