13738156760

素因数分解:

$2^3\times 5^1\times {\mathrm{343453919}}^1$

素因数の和:343453930

約数の個数: 16

約数和(自身を含む): 30910852800

約数和(自身を除く): 17172696040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 343453919, 686907838, 1373815676, 1717269595, 2747631352, 3434539190, 6869078380, 13738156760]

約数ペア:

[(1, 13738156760), (2, 6869078380), (4, 3434539190), (5, 2747631352), (8, 1717269595), (10, 1373815676), (20, 686907838), (40, 343453919)]