83894000

素因数分解:

$2^4\times 5^3\times {\mathrm{41947}}^1$

素因数の和:41970

約数の個数: 40

約数和(自身を含む): 202860528

約数和(自身を除く): 118966528

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 1000, 2000, 41947, 83894, 167788, 209735, 335576, 419470, 671152, 838940, 1048675, 1677880, 2097350, 3355760, 4194700, 5243375, 8389400, 10486750, 16778800, 20973500, 41947000, 83894000]

約数ペア:

[(1, 83894000), (2, 41947000), (4, 20973500), (5, 16778800), (8, 10486750), (10, 8389400), (16, 5243375), (20, 4194700), (25, 3355760), (40, 2097350), (50, 1677880), (80, 1048675), (100, 838940), (125, 671152), (200, 419470), (250, 335576), (400, 209735), (500, 167788), (1000, 83894), (2000, 41947)]