200844340

素因数分解:

$2^2\times 5^1\times {\mathrm{2287}}^1\times {\mathrm{4391}}^1$

素因数の和:6687

約数の個数: 24

約数和(自身を含む): 422053632

約数和(自身を除く): 221209292

約数列:

[1, 2, 4, 5, 10, 20, 2287, 4391, 4574, 8782, 9148, 11435, 17564, 21955, 22870, 43910, 45740, 87820, 10042217, 20084434, 40168868, 50211085, 100422170, 200844340]

約数ペア:

[(1, 200844340), (2, 100422170), (4, 50211085), (5, 40168868), (10, 20084434), (20, 10042217), (2287, 87820), (4391, 45740), (4574, 43910), (8782, 22870), (9148, 21955), (11435, 17564)]