51761180

素因数分解:

$2^2\times 5^1\times {\mathrm{2588059}}^1$

素因数の和:2588068

約数の個数: 12

約数和(自身を含む): 108698520

約数和(自身を除く): 56937340

約数列:

[1, 2, 4, 5, 10, 20, 2588059, 5176118, 10352236, 12940295, 25880590, 51761180]

約数ペア:

[(1, 51761180), (2, 25880590), (4, 12940295), (5, 10352236), (10, 5176118), (20, 2588059)]