52082860

素因数分解:

$2^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{13219}}^1$

素因数の和:13425

約数の個数: 24

約数和(自身を含む): 109937520

約数和(自身を除く): 57854660

約数列:

[1, 2, 4, 5, 10, 20, 197, 394, 788, 985, 1970, 3940, 13219, 26438, 52876, 66095, 132190, 264380, 2604143, 5208286, 10416572, 13020715, 26041430, 52082860]

約数ペア:

[(1, 52082860), (2, 26041430), (4, 13020715), (5, 10416572), (10, 5208286), (20, 2604143), (197, 264380), (394, 132190), (788, 66095), (985, 52876), (1970, 26438), (3940, 13219)]