80215432

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{4723}}^1$

素因数の和:4933

約数の個数: 32

約数和(自身を含む): 164962080

約数和(自身を除く): 84746648

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 193, 386, 772, 1544, 2123, 4246, 4723, 8492, 9446, 16984, 18892, 37784, 51953, 103906, 207812, 415624, 911539, 1823078, 3646156, 7292312, 10026929, 20053858, 40107716, 80215432]

約数ペア:

[(1, 80215432), (2, 40107716), (4, 20053858), (8, 10026929), (11, 7292312), (22, 3646156), (44, 1823078), (88, 911539), (193, 415624), (386, 207812), (772, 103906), (1544, 51953), (2123, 37784), (4246, 18892), (4723, 16984), (8492, 9446)]