5655221720

素因数分解:

$2^3\times 5^1\times {\mathrm{141380543}}^1$

素因数の和:141380554

約数の個数: 16

約数和(自身を含む): 12724248960

約数和(自身を除く): 7069027240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 141380543, 282761086, 565522172, 706902715, 1131044344, 1413805430, 2827610860, 5655221720]

約数ペア:

[(1, 5655221720), (2, 2827610860), (4, 1413805430), (5, 1131044344), (8, 706902715), (10, 565522172), (20, 282761086), (40, 141380543)]