5289140

素因数分解:

$2^2\times 5^1\times {\mathrm{373}}^1\times {\mathrm{709}}^1$

素因数の和:1091

約数の個数: 24

約数和(自身を含む): 11152680

約数和(自身を除く): 5863540

約数列:

[1, 2, 4, 5, 10, 20, 373, 709, 746, 1418, 1492, 1865, 2836, 3545, 3730, 7090, 7460, 14180, 264457, 528914, 1057828, 1322285, 2644570, 5289140]

約数ペア:

[(1, 5289140), (2, 2644570), (4, 1322285), (5, 1057828), (10, 528914), (20, 264457), (373, 14180), (709, 7460), (746, 7090), (1418, 3730), (1492, 3545), (1865, 2836)]