9847820

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{16979}}^1$

素因数の和:17017

約数の個数: 24

約数和(自身を含む): 21394800

約数和(自身を除く): 11546980

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 16979, 33958, 67916, 84895, 169790, 339580, 492391, 984782, 1969564, 2461955, 4923910, 9847820]

約数ペア:

[(1, 9847820), (2, 4923910), (4, 2461955), (5, 1969564), (10, 984782), (20, 492391), (29, 339580), (58, 169790), (116, 84895), (145, 67916), (290, 33958), (580, 16979)]