40438578

素因数分解:

$2^1\times 3^1\times {\mathrm{127}}^1\times {\mathrm{53069}}^1$

素因数の和:53201

約数の個数: 16

約数和(自身を含む): 81515520

約数和(自身を除く): 41076942

約数列:

[1, 2, 3, 6, 127, 254, 381, 762, 53069, 106138, 159207, 318414, 6739763, 13479526, 20219289, 40438578]

約数ペア:

[(1, 40438578), (2, 20219289), (3, 13479526), (6, 6739763), (127, 318414), (254, 159207), (381, 106138), (762, 53069)]