38624980

素因数分解:

$2^2\times 5^1\times {\mathrm{1187}}^1\times {\mathrm{1627}}^1$

素因数の和:2823

約数の個数: 24

約数和(自身を含む): 81230688

約数和(自身を除く): 42605708

約数列:

[1, 2, 4, 5, 10, 20, 1187, 1627, 2374, 3254, 4748, 5935, 6508, 8135, 11870, 16270, 23740, 32540, 1931249, 3862498, 7724996, 9656245, 19312490, 38624980]

約数ペア:

[(1, 38624980), (2, 19312490), (4, 9656245), (5, 7724996), (10, 3862498), (20, 1931249), (1187, 32540), (1627, 23740), (2374, 16270), (3254, 11870), (4748, 8135), (5935, 6508)]