80350256

素因数分解:

$2^4\times 7^1\times {\mathrm{717413}}^1$

素因数の和:717428

約数の個数: 20

約数和(自身を含む): 177918672

約数和(自身を除く): 97568416

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 717413, 1434826, 2869652, 5021891, 5739304, 10043782, 11478608, 20087564, 40175128, 80350256]

約数ペア:

[(1, 80350256), (2, 40175128), (4, 20087564), (7, 11478608), (8, 10043782), (14, 5739304), (16, 5021891), (28, 2869652), (56, 1434826), (112, 717413)]