38197660

素因数分解:

$2^2\times 5^1\times {\mathrm{1187}}^1\times {\mathrm{1609}}^1$

素因数の和:2805

約数の個数: 24

約数和(自身を含む): 80332560

約数和(自身を除く): 42134900

約数列:

[1, 2, 4, 5, 10, 20, 1187, 1609, 2374, 3218, 4748, 5935, 6436, 8045, 11870, 16090, 23740, 32180, 1909883, 3819766, 7639532, 9549415, 19098830, 38197660]

約数ペア:

[(1, 38197660), (2, 19098830), (4, 9549415), (5, 7639532), (10, 3819766), (20, 1909883), (1187, 32180), (1609, 23740), (2374, 16090), (3218, 11870), (4748, 8045), (5935, 6436)]