1129280

素因数分解:

$2^6\times 5^1\times {\mathrm{3529}}^1$

素因数の和:3546

約数の個数: 28

約数和(自身を含む): 2689860

約数和(自身を除く): 1560580

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 3529, 7058, 14116, 17645, 28232, 35290, 56464, 70580, 112928, 141160, 225856, 282320, 564640, 1129280]

約数ペア:

[(1, 1129280), (2, 564640), (4, 282320), (5, 225856), (8, 141160), (10, 112928), (16, 70580), (20, 56464), (32, 35290), (40, 28232), (64, 17645), (80, 14116), (160, 7058), (320, 3529)]