80504170

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{187219}}^1$

素因数の和:187269

約数の個数: 16

約数和(自身を含む): 148278240

約数和(自身を除く): 67774070

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 187219, 374438, 936095, 1872190, 8050417, 16100834, 40252085, 80504170]

約数ペア:

[(1, 80504170), (2, 40252085), (5, 16100834), (10, 8050417), (43, 1872190), (86, 936095), (215, 374438), (430, 187219)]