66700960

素因数分解:

$2^5\times 5^1\times {\mathrm{416881}}^1$

素因数の和:416896

約数の個数: 24

約数和(自身を含む): 157581396

約数和(自身を除く): 90880436

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 416881, 833762, 1667524, 2084405, 3335048, 4168810, 6670096, 8337620, 13340192, 16675240, 33350480, 66700960]

約数ペア:

[(1, 66700960), (2, 33350480), (4, 16675240), (5, 13340192), (8, 8337620), (10, 6670096), (16, 4168810), (20, 3335048), (32, 2084405), (40, 1667524), (80, 833762), (160, 416881)]