6989120

素因数分解:

$2^6\times 5^1\times {\mathrm{21841}}^1$

素因数の和:21858

約数の個数: 28

約数和(自身を含む): 16643604

約数和(自身を除く): 9654484

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 21841, 43682, 87364, 109205, 174728, 218410, 349456, 436820, 698912, 873640, 1397824, 1747280, 3494560, 6989120]

約数ペア:

[(1, 6989120), (2, 3494560), (4, 1747280), (5, 1397824), (8, 873640), (10, 698912), (16, 436820), (20, 349456), (32, 218410), (40, 174728), (64, 109205), (80, 87364), (160, 43682), (320, 21841)]