4320208

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{3803}}^1$

素因数の和:3882

約数の個数: 20

約数和(自身を含む): 8490528

約数和(自身を除く): 4170320

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 3803, 7606, 15212, 30424, 60848, 270013, 540026, 1080052, 2160104, 4320208]

約数ペア:

[(1, 4320208), (2, 2160104), (4, 1080052), (8, 540026), (16, 270013), (71, 60848), (142, 30424), (284, 15212), (568, 7606), (1136, 3803)]