13354760

素因数分解:

$2^3\times 5^1\times {\mathrm{137}}^1\times {\mathrm{2437}}^1$

素因数の和:2585

約数の個数: 32

約数和(自身を含む): 30279960

約数和(自身を除く): 16925200

約数列:

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

約数ペア:

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