53387240

素因数分解:

$2^3\times 5^1\times {\mathrm{1334681}}^1$

素因数の和:1334692

約数の個数: 16

約数和(自身を含む): 120121380

約数和(自身を除く): 66734140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1334681, 2669362, 5338724, 6673405, 10677448, 13346810, 26693620, 53387240]

約数ペア:

[(1, 53387240), (2, 26693620), (4, 13346810), (5, 10677448), (8, 6673405), (10, 5338724), (20, 2669362), (40, 1334681)]