80054410

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{421339}}^1$

素因数の和:421365

約数の個数: 16

約数和(自身を含む): 151682400

約数和(自身を除く): 71627990

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 421339, 842678, 2106695, 4213390, 8005441, 16010882, 40027205, 80054410]

約数ペア:

[(1, 80054410), (2, 40027205), (5, 16010882), (10, 8005441), (19, 4213390), (38, 2106695), (95, 842678), (190, 421339)]