124736240

素因数分解:

$2^4\times 5^1\times {\mathrm{1559203}}^1$

素因数の和:1559216

約数の個数: 20

約数和(自身を含む): 290011944

約数和(自身を除く): 165275704

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1559203, 3118406, 6236812, 7796015, 12473624, 15592030, 24947248, 31184060, 62368120, 124736240]

約数ペア:

[(1, 124736240), (2, 62368120), (4, 31184060), (5, 24947248), (8, 15592030), (10, 12473624), (16, 7796015), (20, 6236812), (40, 3118406), (80, 1559203)]