42598060

素因数分解:

$2^2\times 5^1\times {\mathrm{2129903}}^1$

素因数の和:2129912

約数の個数: 12

約数和(自身を含む): 89455968

約数和(自身を除く): 46857908

約数列:

[1, 2, 4, 5, 10, 20, 2129903, 4259806, 8519612, 10649515, 21299030, 42598060]

約数ペア:

[(1, 42598060), (2, 21299030), (4, 10649515), (5, 8519612), (10, 4259806), (20, 2129903)]