804588740

素因数分解:

$2^2\times 5^1\times {\mathrm{503}}^1\times {\mathrm{79979}}^1$

素因数の和:80491

約数の個数: 24

約数和(自身を含む): 1693016640

約数和(自身を除く): 888427900

約数列:

[1, 2, 4, 5, 10, 20, 503, 1006, 2012, 2515, 5030, 10060, 79979, 159958, 319916, 399895, 799790, 1599580, 40229437, 80458874, 160917748, 201147185, 402294370, 804588740]

約数ペア:

[(1, 804588740), (2, 402294370), (4, 201147185), (5, 160917748), (10, 80458874), (20, 40229437), (503, 1599580), (1006, 799790), (2012, 399895), (2515, 319916), (5030, 159958), (10060, 79979)]