65300320

素因数分解:

$2^5\times 5^1\times {\mathrm{408127}}^1$

素因数の和:408142

約数の個数: 24

約数和(自身を含む): 154272384

約数和(自身を除く): 88972064

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 408127, 816254, 1632508, 2040635, 3265016, 4081270, 6530032, 8162540, 13060064, 16325080, 32650160, 65300320]

約数ペア:

[(1, 65300320), (2, 32650160), (4, 16325080), (5, 13060064), (8, 8162540), (10, 6530032), (16, 4081270), (20, 3265016), (32, 2040635), (40, 1632508), (80, 816254), (160, 408127)]