54155240

素因数分解:

$2^3\times 5^1\times {\mathrm{1353881}}^1$

素因数の和:1353892

約数の個数: 16

約数和(自身を含む): 121849380

約数和(自身を除く): 67694140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1353881, 2707762, 5415524, 6769405, 10831048, 13538810, 27077620, 54155240]

約数ペア:

[(1, 54155240), (2, 27077620), (4, 13538810), (5, 10831048), (8, 6769405), (10, 5415524), (20, 2707762), (40, 1353881)]