14309840

素因数分解:

$2^4\times 5^1\times {\mathrm{178873}}^1$

素因数の和:178886

約数の個数: 20

約数和(自身を含む): 33270564

約数和(自身を除く): 18960724

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 178873, 357746, 715492, 894365, 1430984, 1788730, 2861968, 3577460, 7154920, 14309840]

約数ペア:

[(1, 14309840), (2, 7154920), (4, 3577460), (5, 2861968), (8, 1788730), (10, 1430984), (16, 894365), (20, 715492), (40, 357746), (80, 178873)]