49189060

素因数分解:

$2^2\times 5^1\times {\mathrm{1223}}^1\times {\mathrm{2011}}^1$

素因数の和:3243

約数の個数: 24

約数和(自身を含む): 103432896

約数和(自身を除く): 54243836

約数列:

[1, 2, 4, 5, 10, 20, 1223, 2011, 2446, 4022, 4892, 6115, 8044, 10055, 12230, 20110, 24460, 40220, 2459453, 4918906, 9837812, 12297265, 24594530, 49189060]

約数ペア:

[(1, 49189060), (2, 24594530), (4, 12297265), (5, 9837812), (10, 4918906), (20, 2459453), (1223, 40220), (2011, 24460), (2446, 20110), (4022, 12230), (4892, 10055), (6115, 8044)]