55355240

素因数分解:

$2^3\times 5^1\times {\mathrm{1383881}}^1$

素因数の和:1383892

約数の個数: 16

約数和(自身を含む): 124549380

約数和(自身を除く): 69194140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1383881, 2767762, 5535524, 6919405, 11071048, 13838810, 27677620, 55355240]

約数ペア:

[(1, 55355240), (2, 27677620), (4, 13838810), (5, 11071048), (8, 6919405), (10, 5535524), (20, 2767762), (40, 1383881)]