53620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{383}}^1$

素因数の和:399

約数の個数: 24

約数和(自身を含む): 129024

約数和(自身を除く): 75404

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 383, 766, 1532, 1915, 2681, 3830, 5362, 7660, 10724, 13405, 26810, 53620]

約数ペア:

[(1, 53620), (2, 26810), (4, 13405), (5, 10724), (7, 7660), (10, 5362), (14, 3830), (20, 2681), (28, 1915), (35, 1532), (70, 766), (140, 383)]