2580320

素因数分解:

$2^5\times 5^1\times {\mathrm{16127}}^1$

素因数の和:16142

約数の個数: 24

約数和(自身を含む): 6096384

約数和(自身を除く): 3516064

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 16127, 32254, 64508, 80635, 129016, 161270, 258032, 322540, 516064, 645080, 1290160, 2580320]

約数ペア:

[(1, 2580320), (2, 1290160), (4, 645080), (5, 516064), (8, 322540), (10, 258032), (16, 161270), (20, 129016), (32, 80635), (40, 64508), (80, 32254), (160, 16127)]