53448580

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{39887}}^1$

素因数の和:39963

約数の個数: 24

約数和(自身を含む): 113920128

約数和(自身を除く): 60471548

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 335, 670, 1340, 39887, 79774, 159548, 199435, 398870, 797740, 2672429, 5344858, 10689716, 13362145, 26724290, 53448580]

約数ペア:

[(1, 53448580), (2, 26724290), (4, 13362145), (5, 10689716), (10, 5344858), (20, 2672429), (67, 797740), (134, 398870), (268, 199435), (335, 159548), (670, 79774), (1340, 39887)]