80406116

素因数分解:

$2^2\times 7^1\times {\mathrm{193}}^1\times {\mathrm{14879}}^1$

素因数の和:15083

約数の個数: 24

約数和(自身を含む): 161656320

約数和(自身を除く): 81250204

約数列:

[1, 2, 4, 7, 14, 28, 193, 386, 772, 1351, 2702, 5404, 14879, 29758, 59516, 104153, 208306, 416612, 2871647, 5743294, 11486588, 20101529, 40203058, 80406116]

約数ペア:

[(1, 80406116), (2, 40203058), (4, 20101529), (7, 11486588), (14, 5743294), (28, 2871647), (193, 416612), (386, 208306), (772, 104153), (1351, 59516), (2702, 29758), (5404, 14879)]