22265200

素因数分解:

$2^4\times 5^2\times {\mathrm{55663}}^1$

素因数の和:55681

約数の個数: 30

約数和(自身を含む): 53493104

約数和(自身を除く): 31227904

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 55663, 111326, 222652, 278315, 445304, 556630, 890608, 1113260, 1391575, 2226520, 2783150, 4453040, 5566300, 11132600, 22265200]

約数ペア:

[(1, 22265200), (2, 11132600), (4, 5566300), (5, 4453040), (8, 2783150), (10, 2226520), (16, 1391575), (20, 1113260), (25, 890608), (40, 556630), (50, 445304), (80, 278315), (100, 222652), (200, 111326), (400, 55663)]