4340320

素因数分解:

$2^5\times 5^1\times {\mathrm{27127}}^1$

素因数の和:27142

約数の個数: 24

約数和(自身を含む): 10254384

約数和(自身を除く): 5914064

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 27127, 54254, 108508, 135635, 217016, 271270, 434032, 542540, 868064, 1085080, 2170160, 4340320]

約数ペア:

[(1, 4340320), (2, 2170160), (4, 1085080), (5, 868064), (8, 542540), (10, 434032), (16, 271270), (20, 217016), (32, 135635), (40, 108508), (80, 54254), (160, 27127)]