88731320

素因数分解:

$2^3\times 5^1\times {\mathrm{2218283}}^1$

素因数の和:2218294

約数の個数: 16

約数和(自身を含む): 199645560

約数和(自身を除く): 110914240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2218283, 4436566, 8873132, 11091415, 17746264, 22182830, 44365660, 88731320]

約数ペア:

[(1, 88731320), (2, 44365660), (4, 22182830), (5, 17746264), (8, 11091415), (10, 8873132), (20, 4436566), (40, 2218283)]