18044200

素因数分解:

$2^3\times 5^2\times {\mathrm{83}}^1\times {\mathrm{1087}}^1$

素因数の和:1186

約数の個数: 48

約数和(自身を含む): 42497280

約数和(自身を除く): 24453080

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 83, 100, 166, 200, 332, 415, 664, 830, 1087, 1660, 2075, 2174, 3320, 4150, 4348, 5435, 8300, 8696, 10870, 16600, 21740, 27175, 43480, 54350, 90221, 108700, 180442, 217400, 360884, 451105, 721768, 902210, 1804420, 2255525, 3608840, 4511050, 9022100, 18044200]

約数ペア:

[(1, 18044200), (2, 9022100), (4, 4511050), (5, 3608840), (8, 2255525), (10, 1804420), (20, 902210), (25, 721768), (40, 451105), (50, 360884), (83, 217400), (100, 180442), (166, 108700), (200, 90221), (332, 54350), (415, 43480), (664, 27175), (830, 21740), (1087, 16600), (1660, 10870), (2075, 8696), (2174, 8300), (3320, 5435), (4150, 4348)]