40798385

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{449}}^1\times {\mathrm{1069}}^1$

素因数の和:1540

約数の個数: 16

約数和(自身を含む): 52002000

約数和(自身を除く): 11203615

約数列:

[1, 5, 17, 85, 449, 1069, 2245, 5345, 7633, 18173, 38165, 90865, 479981, 2399905, 8159677, 40798385]

約数ペア:

[(1, 40798385), (5, 8159677), (17, 2399905), (85, 479981), (449, 90865), (1069, 38165), (2245, 18173), (5345, 7633)]