201374440

素因数分解:

$2^3\times 5^1\times {\mathrm{5034361}}^1$

素因数の和:5034372

約数の個数: 16

約数和(自身を含む): 453092580

約数和(自身を除く): 251718140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 5034361, 10068722, 20137444, 25171805, 40274888, 50343610, 100687220, 201374440]

約数ペア:

[(1, 201374440), (2, 100687220), (4, 50343610), (5, 40274888), (8, 25171805), (10, 20137444), (20, 10068722), (40, 5034361)]