4453040

素因数分解:

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

素因数の和:55676

約数の個数: 20

約数和(自身を含む): 10353504

約数和(自身を除く): 5900464

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 55663, 111326, 222652, 278315, 445304, 556630, 890608, 1113260, 2226520, 4453040]

約数ペア:

[(1, 4453040), (2, 2226520), (4, 1113260), (5, 890608), (8, 556630), (10, 445304), (16, 278315), (20, 222652), (40, 111326), (80, 55663)]