8949280

素因数分解:

$2^5\times 5^1\times {\mathrm{55933}}^1$

素因数の和:55948

約数の個数: 24

約数和(自身を含む): 21143052

約数和(自身を除く): 12193772

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 55933, 111866, 223732, 279665, 447464, 559330, 894928, 1118660, 1789856, 2237320, 4474640, 8949280]

約数ペア:

[(1, 8949280), (2, 4474640), (4, 2237320), (5, 1789856), (8, 1118660), (10, 894928), (16, 559330), (20, 447464), (32, 279665), (40, 223732), (80, 111866), (160, 55933)]