5039260

素因数分解:

$2^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{1279}}^1$

素因数の和:1485

約数の個数: 24

約数和(自身を含む): 10644480

約数和(自身を除く): 5605220

約数列:

[1, 2, 4, 5, 10, 20, 197, 394, 788, 985, 1279, 1970, 2558, 3940, 5116, 6395, 12790, 25580, 251963, 503926, 1007852, 1259815, 2519630, 5039260]

約数ペア:

[(1, 5039260), (2, 2519630), (4, 1259815), (5, 1007852), (10, 503926), (20, 251963), (197, 25580), (394, 12790), (788, 6395), (985, 5116), (1279, 3940), (1970, 2558)]