9080360

素因数分解:

$2^3\times 5^1\times {\mathrm{137}}^1\times {\mathrm{1657}}^1$

素因数の和:1805

約数の個数: 32

約数和(自身を含む): 20592360

約数和(自身を除く): 11512000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 137, 274, 548, 685, 1096, 1370, 1657, 2740, 3314, 5480, 6628, 8285, 13256, 16570, 33140, 66280, 227009, 454018, 908036, 1135045, 1816072, 2270090, 4540180, 9080360]

約数ペア:

[(1, 9080360), (2, 4540180), (4, 2270090), (5, 1816072), (8, 1135045), (10, 908036), (20, 454018), (40, 227009), (137, 66280), (274, 33140), (548, 16570), (685, 13256), (1096, 8285), (1370, 6628), (1657, 5480), (2740, 3314)]