2089280

素因数分解:

$2^6\times 5^1\times {\mathrm{6529}}^1$

素因数の和:6546

約数の個数: 28

約数和(自身を含む): 4975860

約数和(自身を除く): 2886580

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 6529, 13058, 26116, 32645, 52232, 65290, 104464, 130580, 208928, 261160, 417856, 522320, 1044640, 2089280]

約数ペア:

[(1, 2089280), (2, 1044640), (4, 522320), (5, 417856), (8, 261160), (10, 208928), (16, 130580), (20, 104464), (32, 65290), (40, 52232), (64, 32645), (80, 26116), (160, 13058), (320, 6529)]