4867240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17383}}^1$

素因数の和:17401

約数の個数: 32

約数和(自身を含む): 12516480

約数和(自身を除く): 7649240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 17383, 34766, 69532, 86915, 121681, 139064, 173830, 243362, 347660, 486724, 608405, 695320, 973448, 1216810, 2433620, 4867240]

約数ペア:

[(1, 4867240), (2, 2433620), (4, 1216810), (5, 973448), (7, 695320), (8, 608405), (10, 486724), (14, 347660), (20, 243362), (28, 173830), (35, 139064), (40, 121681), (56, 86915), (70, 69532), (140, 34766), (280, 17383)]