202521080

素因数分解:

$2^3\times 5^1\times {\mathrm{5063027}}^1$

素因数の和:5063038

約数の個数: 16

約数和(自身を含む): 455672520

約数和(自身を除く): 253151440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 5063027, 10126054, 20252108, 25315135, 40504216, 50630270, 101260540, 202521080]

約数ペア:

[(1, 202521080), (2, 101260540), (4, 50630270), (5, 40504216), (8, 25315135), (10, 20252108), (20, 10126054), (40, 5063027)]