8389280

素因数分解:

$2^5\times 5^1\times {\mathrm{52433}}^1$

素因数の和:52448

約数の個数: 24

約数和(自身を含む): 19820052

約数和(自身を除く): 11430772

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 52433, 104866, 209732, 262165, 419464, 524330, 838928, 1048660, 1677856, 2097320, 4194640, 8389280]

約数ペア:

[(1, 8389280), (2, 4194640), (4, 2097320), (5, 1677856), (8, 1048660), (10, 838928), (16, 524330), (20, 419464), (32, 262165), (40, 209732), (80, 104866), (160, 52433)]