804532760

素因数分解:

$2^3\times 5^1\times {\mathrm{20113319}}^1$

素因数の和:20113330

約数の個数: 16

約数和(自身を含む): 1810198800

約数和(自身を除く): 1005666040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 20113319, 40226638, 80453276, 100566595, 160906552, 201133190, 402266380, 804532760]

約数ペア:

[(1, 804532760), (2, 402266380), (4, 201133190), (5, 160906552), (8, 100566595), (10, 80453276), (20, 40226638), (40, 20113319)]