80639088

素因数分解:

$2^4\times 3^1\times {\mathrm{1679981}}^1$

素因数の和:1679992

約数の個数: 20

約数和(自身を含む): 208317768

約数和(自身を除く): 127678680

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1679981, 3359962, 5039943, 6719924, 10079886, 13439848, 20159772, 26879696, 40319544, 80639088]

約数ペア:

[(1, 80639088), (2, 40319544), (3, 26879696), (4, 20159772), (6, 13439848), (8, 10079886), (12, 6719924), (16, 5039943), (24, 3359962), (48, 1679981)]