38974790

素因数分解:

$2^1\times 5^1\times {\mathrm{919}}^1\times {\mathrm{4241}}^1$

素因数の和:5167

約数の個数: 16

約数和(自身を含む): 70247520

約数和(自身を除く): 31272730

約数列:

[1, 2, 5, 10, 919, 1838, 4241, 4595, 8482, 9190, 21205, 42410, 3897479, 7794958, 19487395, 38974790]

約数ペア:

[(1, 38974790), (2, 19487395), (5, 7794958), (10, 3897479), (919, 42410), (1838, 21205), (4241, 9190), (4595, 8482)]