28244360

素因数分解:

$2^3\times 5^1\times {\mathrm{706109}}^1$

素因数の和:706120

約数の個数: 16

約数和(自身を含む): 63549900

約数和(自身を除く): 35305540

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 706109, 1412218, 2824436, 3530545, 5648872, 7061090, 14122180, 28244360]

約数ペア:

[(1, 28244360), (2, 14122180), (4, 7061090), (5, 5648872), (8, 3530545), (10, 2824436), (20, 1412218), (40, 706109)]