4050915760

素因数分解:

$2^4\times 5^1\times {\mathrm{50636447}}^1$

素因数の和:50636460

約数の個数: 20

約数和(自身を含む): 9418379328

約数和(自身を除く): 5367463568

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 50636447, 101272894, 202545788, 253182235, 405091576, 506364470, 810183152, 1012728940, 2025457880, 4050915760]

約数ペア:

[(1, 4050915760), (2, 2025457880), (4, 1012728940), (5, 810183152), (8, 506364470), (10, 405091576), (16, 253182235), (20, 202545788), (40, 101272894), (80, 50636447)]