88971320

素因数分解:

$2^3\times 5^1\times {\mathrm{2224283}}^1$

素因数の和:2224294

約数の個数: 16

約数和(自身を含む): 200185560

約数和(自身を除く): 111214240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2224283, 4448566, 8897132, 11121415, 17794264, 22242830, 44485660, 88971320]

約数ペア:

[(1, 88971320), (2, 44485660), (4, 22242830), (5, 17794264), (8, 11121415), (10, 8897132), (20, 4448566), (40, 2224283)]