88869320

素因数分解:

$2^3\times 5^1\times {\mathrm{2221733}}^1$

素因数の和:2221744

約数の個数: 16

約数和(自身を含む): 199956060

約数和(自身を除く): 111086740

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2221733, 4443466, 8886932, 11108665, 17773864, 22217330, 44434660, 88869320]

約数ペア:

[(1, 88869320), (2, 44434660), (4, 22217330), (5, 17773864), (8, 11108665), (10, 8886932), (20, 4443466), (40, 2221733)]