54706640

素因数分解:

$2^4\times 5^1\times {\mathrm{683833}}^1$

素因数の和:683846

約数の個数: 20

約数和(自身を含む): 127193124

約数和(自身を除く): 72486484

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 683833, 1367666, 2735332, 3419165, 5470664, 6838330, 10941328, 13676660, 27353320, 54706640]

約数ペア:

[(1, 54706640), (2, 27353320), (4, 13676660), (5, 10941328), (8, 6838330), (10, 5470664), (16, 3419165), (20, 2735332), (40, 1367666), (80, 683833)]