27463940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{196171}}^1$

素因数の和:196187

約数の個数: 24

約数和(自身を含む): 65913792

約数和(自身を除く): 38449852

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 196171, 392342, 784684, 980855, 1373197, 1961710, 2746394, 3923420, 5492788, 6865985, 13731970, 27463940]

約数ペア:

[(1, 27463940), (2, 13731970), (4, 6865985), (5, 5492788), (7, 3923420), (10, 2746394), (14, 1961710), (20, 1373197), (28, 980855), (35, 784684), (70, 392342), (140, 196171)]