22242320

素因数分解:

$2^4\times 5^1\times {\mathrm{278029}}^1$

素因数の和:278042

約数の個数: 20

約数和(自身を含む): 51713580

約数和(自身を除く): 29471260

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 278029, 556058, 1112116, 1390145, 2224232, 2780290, 4448464, 5560580, 11121160, 22242320]

約数ペア:

[(1, 22242320), (2, 11121160), (4, 5560580), (5, 4448464), (8, 2780290), (10, 2224232), (16, 1390145), (20, 1112116), (40, 556058), (80, 278029)]