200170960

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{227467}}^1$

素因数の和:227491

約数の個数: 40

約数和(自身を含む): 507708576

約数和(自身を除く): 307537616

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 227467, 454934, 909868, 1137335, 1819736, 2274670, 2502137, 3639472, 4549340, 5004274, 9098680, 10008548, 12510685, 18197360, 20017096, 25021370, 40034192, 50042740, 100085480, 200170960]

約数ペア:

[(1, 200170960), (2, 100085480), (4, 50042740), (5, 40034192), (8, 25021370), (10, 20017096), (11, 18197360), (16, 12510685), (20, 10008548), (22, 9098680), (40, 5004274), (44, 4549340), (55, 3639472), (80, 2502137), (88, 2274670), (110, 1819736), (176, 1137335), (220, 909868), (440, 454934), (880, 227467)]