565134520

素因数分解:

$2^3\times 5^1\times {\mathrm{14128363}}^1$

素因数の和:14128374

約数の個数: 16

約数和(自身を含む): 1271552760

約数和(自身を除く): 706418240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 14128363, 28256726, 56513452, 70641815, 113026904, 141283630, 282567260, 565134520]

約数ペア:

[(1, 565134520), (2, 282567260), (4, 141283630), (5, 113026904), (8, 70641815), (10, 56513452), (20, 28256726), (40, 14128363)]