14405840

素因数分解:

$2^4\times 5^1\times {\mathrm{180073}}^1$

素因数の和:180086

約数の個数: 20

約数和(自身を含む): 33493764

約数和(自身を除く): 19087924

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 180073, 360146, 720292, 900365, 1440584, 1800730, 2881168, 3601460, 7202920, 14405840]

約数ペア:

[(1, 14405840), (2, 7202920), (4, 3601460), (5, 2881168), (8, 1800730), (10, 1440584), (16, 900365), (20, 720292), (40, 360146), (80, 180073)]