200717080

素因数分解:

$2^3\times 5^1\times {\mathrm{5017927}}^1$

素因数の和:5017938

約数の個数: 16

約数和(自身を含む): 451613520

約数和(自身を除く): 250896440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 5017927, 10035854, 20071708, 25089635, 40143416, 50179270, 100358540, 200717080]

約数ペア:

[(1, 200717080), (2, 100358540), (4, 50179270), (5, 40143416), (8, 25089635), (10, 20071708), (20, 10035854), (40, 5017927)]