53347480

素因数分解:

$2^3\times 5^1\times {\mathrm{1333687}}^1$

素因数の和:1333698

約数の個数: 16

約数和(自身を含む): 120031920

約数和(自身を除く): 66684440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1333687, 2667374, 5334748, 6668435, 10669496, 13336870, 26673740, 53347480]

約数ペア:

[(1, 53347480), (2, 26673740), (4, 13336870), (5, 10669496), (8, 6668435), (10, 5334748), (20, 2667374), (40, 1333687)]