3806652680

素因数分解:

$2^3\times 5^1\times {\mathrm{4691}}^1\times {\mathrm{20287}}^1$

素因数の和:24989

約数の個数: 32

約数和(自身を含む): 8567216640

約数和(自身を除く): 4760563960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 4691, 9382, 18764, 20287, 23455, 37528, 40574, 46910, 81148, 93820, 101435, 162296, 187640, 202870, 405740, 811480, 95166317, 190332634, 380665268, 475831585, 761330536, 951663170, 1903326340, 3806652680]

約数ペア:

[(1, 3806652680), (2, 1903326340), (4, 951663170), (5, 761330536), (8, 475831585), (10, 380665268), (20, 190332634), (40, 95166317), (4691, 811480), (9382, 405740), (18764, 202870), (20287, 187640), (23455, 162296), (37528, 101435), (40574, 93820), (46910, 81148)]