14037940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{100271}}^1$

素因数の和:100287

約数の個数: 24

約数和(自身を含む): 33691392

約数和(自身を除く): 19653452

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 100271, 200542, 401084, 501355, 701897, 1002710, 1403794, 2005420, 2807588, 3509485, 7018970, 14037940]

約数ペア:

[(1, 14037940), (2, 7018970), (4, 3509485), (5, 2807588), (7, 2005420), (10, 1403794), (14, 1002710), (20, 701897), (28, 501355), (35, 401084), (70, 200542), (140, 100271)]