80416168

素因数分解:

$2^3\times 7^1\times {\mathrm{1436003}}^1$

素因数の和:1436016

約数の個数: 16

約数和(自身を含む): 172320480

約数和(自身を除く): 91904312

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1436003, 2872006, 5744012, 10052021, 11488024, 20104042, 40208084, 80416168]

約数ペア:

[(1, 80416168), (2, 40208084), (4, 20104042), (7, 11488024), (8, 10052021), (14, 5744012), (28, 2872006), (56, 1436003)]