54115240

素因数分解:

$2^3\times 5^1\times {\mathrm{1352881}}^1$

素因数の和:1352892

約数の個数: 16

約数和(自身を含む): 121759380

約数和(自身を除く): 67644140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1352881, 2705762, 5411524, 6764405, 10823048, 13528810, 27057620, 54115240]

約数ペア:

[(1, 54115240), (2, 27057620), (4, 13528810), (5, 10823048), (8, 6764405), (10, 5411524), (20, 2705762), (40, 1352881)]