80480216

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{324517}}^1$

素因数の和:324554

約数の個数: 16

約数和(自身を含む): 155768640

約数和(自身を除く): 75288424

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 324517, 649034, 1298068, 2596136, 10060027, 20120054, 40240108, 80480216]

約数ペア:

[(1, 80480216), (2, 40240108), (4, 20120054), (8, 10060027), (31, 2596136), (62, 1298068), (124, 649034), (248, 324517)]