9365080

素因数分解:

$2^3\times 5^1\times {\mathrm{257}}^1\times {\mathrm{911}}^1$

素因数の和:1179

約数の個数: 32

約数和(自身を含む): 21176640

約数和(自身を除く): 11811560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 257, 514, 911, 1028, 1285, 1822, 2056, 2570, 3644, 4555, 5140, 7288, 9110, 10280, 18220, 36440, 234127, 468254, 936508, 1170635, 1873016, 2341270, 4682540, 9365080]

約数ペア:

[(1, 9365080), (2, 4682540), (4, 2341270), (5, 1873016), (8, 1170635), (10, 936508), (20, 468254), (40, 234127), (257, 36440), (514, 18220), (911, 10280), (1028, 9110), (1285, 7288), (1822, 5140), (2056, 4555), (2570, 3644)]