56734180

素因数分解:

$2^2\times 5^1\times {\mathrm{709}}^1\times {\mathrm{4001}}^1$

素因数の和:4719

約数の個数: 24

約数和(自身を含む): 119339640

約数和(自身を除く): 62605460

約数列:

[1, 2, 4, 5, 10, 20, 709, 1418, 2836, 3545, 4001, 7090, 8002, 14180, 16004, 20005, 40010, 80020, 2836709, 5673418, 11346836, 14183545, 28367090, 56734180]

約数ペア:

[(1, 56734180), (2, 28367090), (4, 14183545), (5, 11346836), (10, 5673418), (20, 2836709), (709, 80020), (1418, 40010), (2836, 20005), (3545, 16004), (4001, 14180), (7090, 8002)]