808492060

素因数分解:

$2^2\times 5^1\times {\mathrm{5653}}^1\times {\mathrm{7151}}^1$

素因数の和:12813

約数の個数: 24

約数和(自身を含む): 1698371136

約数和(自身を除く): 889879076

約数列:

[1, 2, 4, 5, 10, 20, 5653, 7151, 11306, 14302, 22612, 28265, 28604, 35755, 56530, 71510, 113060, 143020, 40424603, 80849206, 161698412, 202123015, 404246030, 808492060]

約数ペア:

[(1, 808492060), (2, 404246030), (4, 202123015), (5, 161698412), (10, 80849206), (20, 40424603), (5653, 143020), (7151, 113060), (11306, 71510), (14302, 56530), (22612, 35755), (28265, 28604)]