11587820

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{19979}}^1$

素因数の和:20017

約数の個数: 24

約数和(自身を含む): 25174800

約数和(自身を除く): 13586980

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 19979, 39958, 79916, 99895, 199790, 399580, 579391, 1158782, 2317564, 2896955, 5793910, 11587820]

約数ペア:

[(1, 11587820), (2, 5793910), (4, 2896955), (5, 2317564), (10, 1158782), (20, 579391), (29, 399580), (58, 199790), (116, 99895), (145, 79916), (290, 39958), (580, 19979)]