17081920

素因数分解:

$2^6\times 5^1\times {\mathrm{53381}}^1$

素因数の和:53398

約数の個数: 28

約数和(自身を含む): 40677084

約数和(自身を除く): 23595164

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 53381, 106762, 213524, 266905, 427048, 533810, 854096, 1067620, 1708192, 2135240, 3416384, 4270480, 8540960, 17081920]

約数ペア:

[(1, 17081920), (2, 8540960), (4, 4270480), (5, 3416384), (8, 2135240), (10, 1708192), (16, 1067620), (20, 854096), (32, 533810), (40, 427048), (64, 266905), (80, 213524), (160, 106762), (320, 53381)]