80966864

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{460039}}^1$

素因数の和:460058

約数の個数: 20

約数和(自身を含む): 171134880

約数和(自身を除く): 90168016

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 460039, 920078, 1840156, 3680312, 5060429, 7360624, 10120858, 20241716, 40483432, 80966864]

約数ペア:

[(1, 80966864), (2, 40483432), (4, 20241716), (8, 10120858), (11, 7360624), (16, 5060429), (22, 3680312), (44, 1840156), (88, 920078), (176, 460039)]