2023894000

素因数分解:

$2^4\times 5^3\times {\mathrm{1011947}}^1$

素因数の和:1011970

約数の個数: 40

約数和(自身を含む): 4893780528

約数和(自身を除く): 2869886528

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 1000, 2000, 1011947, 2023894, 4047788, 5059735, 8095576, 10119470, 16191152, 20238940, 25298675, 40477880, 50597350, 80955760, 101194700, 126493375, 202389400, 252986750, 404778800, 505973500, 1011947000, 2023894000]

約数ペア:

[(1, 2023894000), (2, 1011947000), (4, 505973500), (5, 404778800), (8, 252986750), (10, 202389400), (16, 126493375), (20, 101194700), (25, 80955760), (40, 50597350), (50, 40477880), (80, 25298675), (100, 20238940), (125, 16191152), (200, 10119470), (250, 8095576), (400, 5059735), (500, 4047788), (1000, 2023894), (2000, 1011947)]