8884240

素因数分解:

$2^4\times 5^1\times {\mathrm{111053}}^1$

素因数の和:111066

約数の個数: 20

約数和(自身を含む): 20656044

約数和(自身を除く): 11771804

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 111053, 222106, 444212, 555265, 888424, 1110530, 1776848, 2221060, 4442120, 8884240]

約数ペア:

[(1, 8884240), (2, 4442120), (4, 2221060), (5, 1776848), (8, 1110530), (10, 888424), (16, 555265), (20, 444212), (40, 222106), (80, 111053)]