88051280

素因数分解:

$2^4\times 5^1\times {\mathrm{1100641}}^1$

素因数の和:1100654

約数の個数: 20

約数和(自身を含む): 204719412

約数和(自身を除く): 116668132

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1100641, 2201282, 4402564, 5503205, 8805128, 11006410, 17610256, 22012820, 44025640, 88051280]

約数ペア:

[(1, 88051280), (2, 44025640), (4, 22012820), (5, 17610256), (8, 11006410), (10, 8805128), (16, 5503205), (20, 4402564), (40, 2201282), (80, 1100641)]