9312080

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2707}}^1$

素因数の和:2763

約数の個数: 40

約数和(自身を含む): 22162272

約数和(自身を除く): 12850192

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 80, 86, 172, 215, 344, 430, 688, 860, 1720, 2707, 3440, 5414, 10828, 13535, 21656, 27070, 43312, 54140, 108280, 116401, 216560, 232802, 465604, 582005, 931208, 1164010, 1862416, 2328020, 4656040, 9312080]

約数ペア:

[(1, 9312080), (2, 4656040), (4, 2328020), (5, 1862416), (8, 1164010), (10, 931208), (16, 582005), (20, 465604), (40, 232802), (43, 216560), (80, 116401), (86, 108280), (172, 54140), (215, 43312), (344, 27070), (430, 21656), (688, 13535), (860, 10828), (1720, 5414), (2707, 3440)]