133401920

素因数分解:

$2^6\times 5^1\times {\mathrm{416881}}^1$

素因数の和:416898

約数の個数: 28

約数和(自身を含む): 317664084

約数和(自身を除く): 184262164

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 416881, 833762, 1667524, 2084405, 3335048, 4168810, 6670096, 8337620, 13340192, 16675240, 26680384, 33350480, 66700960, 133401920]

約数ペア:

[(1, 133401920), (2, 66700960), (4, 33350480), (5, 26680384), (8, 16675240), (10, 13340192), (16, 8337620), (20, 6670096), (32, 4168810), (40, 3335048), (64, 2084405), (80, 1667524), (160, 833762), (320, 416881)]