2016042760

素因数分解:

$2^3\times 5^1\times {\mathrm{5351}}^1\times {\mathrm{9419}}^1$

素因数の和:14781

約数の個数: 32

約数和(自身を含む): 4537425600

約数和(自身を除く): 2521382840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 5351, 9419, 10702, 18838, 21404, 26755, 37676, 42808, 47095, 53510, 75352, 94190, 107020, 188380, 214040, 376760, 50401069, 100802138, 201604276, 252005345, 403208552, 504010690, 1008021380, 2016042760]

約数ペア:

[(1, 2016042760), (2, 1008021380), (4, 504010690), (5, 403208552), (8, 252005345), (10, 201604276), (20, 100802138), (40, 50401069), (5351, 376760), (9419, 214040), (10702, 188380), (18838, 107020), (21404, 94190), (26755, 75352), (37676, 53510), (42808, 47095)]