8046380

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{3691}}^1$

素因数の和:3809

約数の個数: 24

約数和(自身を含む): 17057040

約数和(自身を除く): 9010660

約数列:

[1, 2, 4, 5, 10, 20, 109, 218, 436, 545, 1090, 2180, 3691, 7382, 14764, 18455, 36910, 73820, 402319, 804638, 1609276, 2011595, 4023190, 8046380]

約数ペア:

[(1, 8046380), (2, 4023190), (4, 2011595), (5, 1609276), (10, 804638), (20, 402319), (109, 73820), (218, 36910), (436, 18455), (545, 14764), (1090, 7382), (2180, 3691)]