61920380

素因数分解:

$2^2\times 5^1\times {\mathrm{337}}^1\times {\mathrm{9187}}^1$

素因数の和:9533

約数の個数: 24

約数和(自身を含む): 130432848

約数和(自身を除く): 68512468

約数列:

[1, 2, 4, 5, 10, 20, 337, 674, 1348, 1685, 3370, 6740, 9187, 18374, 36748, 45935, 91870, 183740, 3096019, 6192038, 12384076, 15480095, 30960190, 61920380]

約数ペア:

[(1, 61920380), (2, 30960190), (4, 15480095), (5, 12384076), (10, 6192038), (20, 3096019), (337, 183740), (674, 91870), (1348, 45935), (1685, 36748), (3370, 18374), (6740, 9187)]