83513840

素因数分解:

$2^4\times 5^1\times {\mathrm{1043923}}^1$

素因数の和:1043936

約数の個数: 20

約数和(自身を含む): 194169864

約数和(自身を除く): 110656024

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1043923, 2087846, 4175692, 5219615, 8351384, 10439230, 16702768, 20878460, 41756920, 83513840]

約数ペア:

[(1, 83513840), (2, 41756920), (4, 20878460), (5, 16702768), (8, 10439230), (10, 8351384), (16, 5219615), (20, 4175692), (40, 2087846), (80, 1043923)]