54512180

素因数分解:

$2^2\times 5^1\times {\mathrm{251}}^1\times {\mathrm{10859}}^1$

素因数の和:11119

約数の個数: 24

約数和(自身を含む): 114942240

約数和(自身を除く): 60430060

約数列:

[1, 2, 4, 5, 10, 20, 251, 502, 1004, 1255, 2510, 5020, 10859, 21718, 43436, 54295, 108590, 217180, 2725609, 5451218, 10902436, 13628045, 27256090, 54512180]

約数ペア:

[(1, 54512180), (2, 27256090), (4, 13628045), (5, 10902436), (10, 5451218), (20, 2725609), (251, 217180), (502, 108590), (1004, 54295), (1255, 43436), (2510, 21718), (5020, 10859)]