14067940

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{9907}}^1$

素因数の和:9987

約数の個数: 24

約数和(自身を含む): 29961792

約数和(自身を除く): 15893852

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 9907, 19814, 39628, 49535, 99070, 198140, 703397, 1406794, 2813588, 3516985, 7033970, 14067940]

約数ペア:

[(1, 14067940), (2, 7033970), (4, 3516985), (5, 2813588), (10, 1406794), (20, 703397), (71, 198140), (142, 99070), (284, 49535), (355, 39628), (710, 19814), (1420, 9907)]