1058320

素因数分解:

$2^4\times 5^1\times {\mathrm{13229}}^1$

素因数の和:13242

約数の個数: 20

約数和(自身を含む): 2460780

約数和(自身を除く): 1402460

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 13229, 26458, 52916, 66145, 105832, 132290, 211664, 264580, 529160, 1058320]

約数ペア:

[(1, 1058320), (2, 529160), (4, 264580), (5, 211664), (8, 132290), (10, 105832), (16, 66145), (20, 52916), (40, 26458), (80, 13229)]