1881920

素因数分解:

$2^6\times 5^1\times {\mathrm{5881}}^1$

素因数の和:5898

約数の個数: 28

約数和(自身を含む): 4482084

約数和(自身を除く): 2600164

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 5881, 11762, 23524, 29405, 47048, 58810, 94096, 117620, 188192, 235240, 376384, 470480, 940960, 1881920]

約数ペア:

[(1, 1881920), (2, 940960), (4, 470480), (5, 376384), (8, 235240), (10, 188192), (16, 117620), (20, 94096), (32, 58810), (40, 47048), (64, 29405), (80, 23524), (160, 11762), (320, 5881)]