200704760

素因数分解:

$2^3\times 5^1\times {\mathrm{229}}^1\times {\mathrm{21911}}^1$

素因数の和:22151

約数の個数: 32

約数和(自身を含む): 453578400

約数和(自身を除く): 252873640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 229, 458, 916, 1145, 1832, 2290, 4580, 9160, 21911, 43822, 87644, 109555, 175288, 219110, 438220, 876440, 5017619, 10035238, 20070476, 25088095, 40140952, 50176190, 100352380, 200704760]

約数ペア:

[(1, 200704760), (2, 100352380), (4, 50176190), (5, 40140952), (8, 25088095), (10, 20070476), (20, 10035238), (40, 5017619), (229, 876440), (458, 438220), (916, 219110), (1145, 175288), (1832, 109555), (2290, 87644), (4580, 43822), (9160, 21911)]