51019400

素因数分解:

$2^3\times 5^2\times {\mathrm{255097}}^1$

素因数の和:255113

約数の個数: 24

約数和(自身を含む): 118620570

約数和(自身を除く): 67601170

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 255097, 510194, 1020388, 1275485, 2040776, 2550970, 5101940, 6377425, 10203880, 12754850, 25509700, 51019400]

約数ペア:

[(1, 51019400), (2, 25509700), (4, 12754850), (5, 10203880), (8, 6377425), (10, 5101940), (20, 2550970), (25, 2040776), (40, 1275485), (50, 1020388), (100, 510194), (200, 255097)]