14518940

素因数分解:

$2^2\times 5^1\times {\mathrm{643}}^1\times {\mathrm{1129}}^1$

素因数の和:1781

約数の個数: 24

約数和(自身を含む): 30564240

約数和(自身を除く): 16045300

約数列:

[1, 2, 4, 5, 10, 20, 643, 1129, 1286, 2258, 2572, 3215, 4516, 5645, 6430, 11290, 12860, 22580, 725947, 1451894, 2903788, 3629735, 7259470, 14518940]

約数ペア:

[(1, 14518940), (2, 7259470), (4, 3629735), (5, 2903788), (10, 1451894), (20, 725947), (643, 22580), (1129, 12860), (1286, 11290), (2258, 6430), (2572, 5645), (3215, 4516)]