107788000

素因数分解:

$2^5\times 5^3\times {\mathrm{26947}}^1$

素因数の和:26972

約数の個数: 48

約数和(自身を含む): 264844944

約数和(自身を除く): 157056944

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 125, 160, 200, 250, 400, 500, 800, 1000, 2000, 4000, 26947, 53894, 107788, 134735, 215576, 269470, 431152, 538940, 673675, 862304, 1077880, 1347350, 2155760, 2694700, 3368375, 4311520, 5389400, 6736750, 10778800, 13473500, 21557600, 26947000, 53894000, 107788000]

約数ペア:

[(1, 107788000), (2, 53894000), (4, 26947000), (5, 21557600), (8, 13473500), (10, 10778800), (16, 6736750), (20, 5389400), (25, 4311520), (32, 3368375), (40, 2694700), (50, 2155760), (80, 1347350), (100, 1077880), (125, 862304), (160, 673675), (200, 538940), (250, 431152), (400, 269470), (500, 215576), (800, 134735), (1000, 107788), (2000, 53894), (4000, 26947)]