14427800

素因数分解:

$2^3\times 5^2\times {\mathrm{72139}}^1$

素因数の和:72155

約数の個数: 24

約数和(自身を含む): 33545100

約数和(自身を除く): 19117300

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 72139, 144278, 288556, 360695, 577112, 721390, 1442780, 1803475, 2885560, 3606950, 7213900, 14427800]

約数ペア:

[(1, 14427800), (2, 7213900), (4, 3606950), (5, 2885560), (8, 1803475), (10, 1442780), (20, 721390), (25, 577112), (40, 360695), (50, 288556), (100, 144278), (200, 72139)]