88002440

素因数分解:

$2^3\times 5^1\times {\mathrm{2200061}}^1$

素因数の和:2200072

約数の個数: 16

約数和(自身を含む): 198005580

約数和(自身を除く): 110003140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2200061, 4400122, 8800244, 11000305, 17600488, 22000610, 44001220, 88002440]

約数ペア:

[(1, 88002440), (2, 44001220), (4, 22000610), (5, 17600488), (8, 11000305), (10, 8800244), (20, 4400122), (40, 2200061)]