4452820

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{3323}}^1$

素因数の和:3399

約数の個数: 24

約数和(自身を含む): 9493344

約数和(自身を除く): 5040524

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 335, 670, 1340, 3323, 6646, 13292, 16615, 33230, 66460, 222641, 445282, 890564, 1113205, 2226410, 4452820]

約数ペア:

[(1, 4452820), (2, 2226410), (4, 1113205), (5, 890564), (10, 445282), (20, 222641), (67, 66460), (134, 33230), (268, 16615), (335, 13292), (670, 6646), (1340, 3323)]