11124440

素因数分解:

$2^3\times 5^1\times {\mathrm{278111}}^1$

素因数の和:278122

約数の個数: 16

約数和(自身を含む): 25030080

約数和(自身を除く): 13905640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 278111, 556222, 1112444, 1390555, 2224888, 2781110, 5562220, 11124440]

約数ペア:

[(1, 11124440), (2, 5562220), (4, 2781110), (5, 2224888), (8, 1390555), (10, 1112444), (20, 556222), (40, 278111)]