9540680

素因数分解:

$2^3\times 5^1\times {\mathrm{137}}^1\times {\mathrm{1741}}^1$

素因数の和:1889

約数の個数: 32

約数和(自身を含む): 21635640

約数和(自身を除く): 12094960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 137, 274, 548, 685, 1096, 1370, 1741, 2740, 3482, 5480, 6964, 8705, 13928, 17410, 34820, 69640, 238517, 477034, 954068, 1192585, 1908136, 2385170, 4770340, 9540680]

約数ペア:

[(1, 9540680), (2, 4770340), (4, 2385170), (5, 1908136), (8, 1192585), (10, 954068), (20, 477034), (40, 238517), (137, 69640), (274, 34820), (548, 17410), (685, 13928), (1096, 8705), (1370, 6964), (1741, 5480), (2740, 3482)]