200184450880

素因数分解:

$2^6\times 5^1\times {\mathrm{625576409}}^1$

素因数の和:625576426

約数の個数: 28

約数和(自身を含む): 476689224420

約数和(自身を除く): 276504773540

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 625576409, 1251152818, 2502305636, 3127882045, 5004611272, 6255764090, 10009222544, 12511528180, 20018445088, 25023056360, 40036890176, 50046112720, 100092225440, 200184450880]

約数ペア:

[(1, 200184450880), (2, 100092225440), (4, 50046112720), (5, 40036890176), (8, 25023056360), (10, 20018445088), (16, 12511528180), (20, 10009222544), (32, 6255764090), (40, 5004611272), (64, 3127882045), (80, 2502305636), (160, 1251152818), (320, 625576409)]