80389348514

素因数分解:

$2^1\times {\mathrm{443}}^1\times {\mathrm{4721}}^1\times {\mathrm{19219}}^1$

素因数の和:24385

約数の個数: 16

約数和(自身を含む): 120888110880

約数和(自身を除く): 40498762366

約数列:

[1, 2, 443, 886, 4721, 9442, 19219, 38438, 2091403, 4182806, 8514017, 17028034, 90732899, 181465798, 40194674257, 80389348514]

約数ペア:

[(1, 80389348514), (2, 40194674257), (443, 181465798), (886, 90732899), (4721, 17028034), (9442, 8514017), (19219, 4182806), (38438, 2091403)]