80350864

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{456539}}^1$

素因数の和:456558

約数の個数: 20

約数和(自身を含む): 169832880

約数和(自身を除く): 89482016

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 456539, 913078, 1826156, 3652312, 5021929, 7304624, 10043858, 20087716, 40175432, 80350864]

約数ペア:

[(1, 80350864), (2, 40175432), (4, 20087716), (8, 10043858), (11, 7304624), (16, 5021929), (22, 3652312), (44, 1826156), (88, 913078), (176, 456539)]