17241920

素因数分解:

$2^6\times 5^1\times {\mathrm{53881}}^1$

素因数の和:53898

約数の個数: 28

約数和(自身を含む): 41058084

約数和(自身を除く): 23816164

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 53881, 107762, 215524, 269405, 431048, 538810, 862096, 1077620, 1724192, 2155240, 3448384, 4310480, 8620960, 17241920]

約数ペア:

[(1, 17241920), (2, 8620960), (4, 4310480), (5, 3448384), (8, 2155240), (10, 1724192), (16, 1077620), (20, 862096), (32, 538810), (40, 431048), (64, 269405), (80, 215524), (160, 107762), (320, 53881)]