2989120

素因数分解:

$2^6\times 5^1\times {\mathrm{9341}}^1$

素因数の和:9358

約数の個数: 28

約数和(自身を含む): 7118604

約数和(自身を除く): 4129484

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 9341, 18682, 37364, 46705, 74728, 93410, 149456, 186820, 298912, 373640, 597824, 747280, 1494560, 2989120]

約数ペア:

[(1, 2989120), (2, 1494560), (4, 747280), (5, 597824), (8, 373640), (10, 298912), (16, 186820), (20, 149456), (32, 93410), (40, 74728), (64, 46705), (80, 37364), (160, 18682), (320, 9341)]