108181400

素因数分解:

$2^3\times 5^2\times {\mathrm{540907}}^1$

素因数の和:540923

約数の個数: 24

約数和(自身を含む): 251522220

約数和(自身を除く): 143340820

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 540907, 1081814, 2163628, 2704535, 4327256, 5409070, 10818140, 13522675, 21636280, 27045350, 54090700, 108181400]

約数ペア:

[(1, 108181400), (2, 54090700), (4, 27045350), (5, 21636280), (8, 13522675), (10, 10818140), (20, 5409070), (25, 4327256), (40, 2704535), (50, 2163628), (100, 1081814), (200, 540907)]