52904440

素因数分解:

$2^3\times 5^1\times {\mathrm{1322611}}^1$

素因数の和:1322622

約数の個数: 16

約数和(自身を含む): 119035080

約数和(自身を除く): 66130640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1322611, 2645222, 5290444, 6613055, 10580888, 13226110, 26452220, 52904440]

約数ペア:

[(1, 52904440), (2, 26452220), (4, 13226110), (5, 10580888), (8, 6613055), (10, 5290444), (20, 2645222), (40, 1322611)]