49544680

素因数分解:

$2^3\times 5^1\times {\mathrm{137}}^1\times {\mathrm{9041}}^1$

素因数の和:9189

約数の個数: 32

約数和(自身を含む): 112301640

約数和(自身を除く): 62756960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 137, 274, 548, 685, 1096, 1370, 2740, 5480, 9041, 18082, 36164, 45205, 72328, 90410, 180820, 361640, 1238617, 2477234, 4954468, 6193085, 9908936, 12386170, 24772340, 49544680]

約数ペア:

[(1, 49544680), (2, 24772340), (4, 12386170), (5, 9908936), (8, 6193085), (10, 4954468), (20, 2477234), (40, 1238617), (137, 361640), (274, 180820), (548, 90410), (685, 72328), (1096, 45205), (1370, 36164), (2740, 18082), (5480, 9041)]