10789280

素因数分解:

$2^5\times 5^1\times {\mathrm{67433}}^1$

素因数の和:67448

約数の個数: 24

約数和(自身を含む): 25490052

約数和(自身を除く): 14700772

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 67433, 134866, 269732, 337165, 539464, 674330, 1078928, 1348660, 2157856, 2697320, 5394640, 10789280]

約数ペア:

[(1, 10789280), (2, 5394640), (4, 2697320), (5, 2157856), (8, 1348660), (10, 1078928), (16, 674330), (20, 539464), (32, 337165), (40, 269732), (80, 134866), (160, 67433)]