9417940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{67271}}^1$

素因数の和:67287

約数の個数: 24

約数和(自身を含む): 22603392

約数和(自身を除く): 13185452

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 67271, 134542, 269084, 336355, 470897, 672710, 941794, 1345420, 1883588, 2354485, 4708970, 9417940]

約数ペア:

[(1, 9417940), (2, 4708970), (4, 2354485), (5, 1883588), (7, 1345420), (10, 941794), (14, 672710), (20, 470897), (28, 336355), (35, 269084), (70, 134542), (140, 67271)]