4518320

素因数分解:

$2^4\times 5^1\times {\mathrm{56479}}^1$

素因数の和:56492

約数の個数: 20

約数和(自身を含む): 10505280

約数和(自身を除く): 5986960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 56479, 112958, 225916, 282395, 451832, 564790, 903664, 1129580, 2259160, 4518320]

約数ペア:

[(1, 4518320), (2, 2259160), (4, 1129580), (5, 903664), (8, 564790), (10, 451832), (16, 282395), (20, 225916), (40, 112958), (80, 56479)]