11387240

素因数分解:

$2^3\times 5^1\times {\mathrm{284681}}^1$

素因数の和:284692

約数の個数: 16

約数和(自身を含む): 25621380

約数和(自身を除く): 14234140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 284681, 569362, 1138724, 1423405, 2277448, 2846810, 5693620, 11387240]

約数ペア:

[(1, 11387240), (2, 5693620), (4, 2846810), (5, 2277448), (8, 1423405), (10, 1138724), (20, 569362), (40, 284681)]