51802040

素因数分解:

$2^3\times 5^1\times {\mathrm{1295051}}^1$

素因数の和:1295062

約数の個数: 16

約数和(自身を含む): 116554680

約数和(自身を除く): 64752640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1295051, 2590102, 5180204, 6475255, 10360408, 12950510, 25901020, 51802040]

約数ペア:

[(1, 51802040), (2, 25901020), (4, 12950510), (5, 10360408), (8, 6475255), (10, 5180204), (20, 2590102), (40, 1295051)]