40807779260

素因数分解:

$2^2\times 5^1\times {\mathrm{4967}}^1\times {\mathrm{410789}}^1$

素因数の和:415765

約数の個数: 24

約数和(自身を含む): 85713798240

約数和(自身を除く): 44906018980

約数列:

[1, 2, 4, 5, 10, 20, 4967, 9934, 19868, 24835, 49670, 99340, 410789, 821578, 1643156, 2053945, 4107890, 8215780, 2040388963, 4080777926, 8161555852, 10201944815, 20403889630, 40807779260]

約数ペア:

[(1, 40807779260), (2, 20403889630), (4, 10201944815), (5, 8161555852), (10, 4080777926), (20, 2040388963), (4967, 8215780), (9934, 4107890), (19868, 2053945), (24835, 1643156), (49670, 821578), (99340, 410789)]