4540180

素因数分解:

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

素因数の和:1803

約数の個数: 24

約数和(自身を含む): 9609768

約数和(自身を除く): 5069588

約数列:

[1, 2, 4, 5, 10, 20, 137, 274, 548, 685, 1370, 1657, 2740, 3314, 6628, 8285, 16570, 33140, 227009, 454018, 908036, 1135045, 2270090, 4540180]

約数ペア:

[(1, 4540180), (2, 2270090), (4, 1135045), (5, 908036), (10, 454018), (20, 227009), (137, 33140), (274, 16570), (548, 8285), (685, 6628), (1370, 3314), (1657, 2740)]