7637020

素因数分解:

$2^2\times 5^1\times {\mathrm{383}}^1\times {\mathrm{997}}^1$

素因数の和:1389

約数の個数: 24

約数和(自身を含む): 16095744

約数和(自身を除く): 8458724

約数列:

[1, 2, 4, 5, 10, 20, 383, 766, 997, 1532, 1915, 1994, 3830, 3988, 4985, 7660, 9970, 19940, 381851, 763702, 1527404, 1909255, 3818510, 7637020]

約数ペア:

[(1, 7637020), (2, 3818510), (4, 1909255), (5, 1527404), (10, 763702), (20, 381851), (383, 19940), (766, 9970), (997, 7660), (1532, 4985), (1915, 3988), (1994, 3830)]