16055240

素因数分解:

$2^3\times 5^1\times {\mathrm{401381}}^1$

素因数の和:401392

約数の個数: 16

約数和(自身を含む): 36124380

約数和(自身を除く): 20069140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 401381, 802762, 1605524, 2006905, 3211048, 4013810, 8027620, 16055240]

約数ペア:

[(1, 16055240), (2, 8027620), (4, 4013810), (5, 3211048), (8, 2006905), (10, 1605524), (20, 802762), (40, 401381)]