201696280

素因数分解:

$2^3\times 5^1\times {\mathrm{5042407}}^1$

素因数の和:5042418

約数の個数: 16

約数和(自身を含む): 453816720

約数和(自身を除く): 252120440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 5042407, 10084814, 20169628, 25212035, 40339256, 50424070, 100848140, 201696280]

約数ペア:

[(1, 201696280), (2, 100848140), (4, 50424070), (5, 40339256), (8, 25212035), (10, 20169628), (20, 10084814), (40, 5042407)]