49768240

素因数分解:

$2^4\times 5^1\times {\mathrm{622103}}^1$

素因数の和:622116

約数の個数: 20

約数和(自身を含む): 115711344

約数和(自身を除く): 65943104

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 622103, 1244206, 2488412, 3110515, 4976824, 6221030, 9953648, 12442060, 24884120, 49768240]

約数ペア:

[(1, 49768240), (2, 24884120), (4, 12442060), (5, 9953648), (8, 6221030), (10, 4976824), (16, 3110515), (20, 2488412), (40, 1244206), (80, 622103)]