26709520

素因数分解:

$2^4\times 5^1\times {\mathrm{137}}^1\times {\mathrm{2437}}^1$

素因数の和:2587

約数の個数: 40

約数和(自身を含む): 62578584

約数和(自身を除く): 35869064

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 137, 274, 548, 685, 1096, 1370, 2192, 2437, 2740, 4874, 5480, 9748, 10960, 12185, 19496, 24370, 38992, 48740, 97480, 194960, 333869, 667738, 1335476, 1669345, 2670952, 3338690, 5341904, 6677380, 13354760, 26709520]

約数ペア:

[(1, 26709520), (2, 13354760), (4, 6677380), (5, 5341904), (8, 3338690), (10, 2670952), (16, 1669345), (20, 1335476), (40, 667738), (80, 333869), (137, 194960), (274, 97480), (548, 48740), (685, 38992), (1096, 24370), (1370, 19496), (2192, 12185), (2437, 10960), (2740, 9748), (4874, 5480)]