48272440

素因数分解:

$2^3\times 5^1\times {\mathrm{439}}^1\times {\mathrm{2749}}^1$

素因数の和:3199

約数の個数: 32

約数和(自身を含む): 108900000

約数和(自身を除く): 60627560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 439, 878, 1756, 2195, 2749, 3512, 4390, 5498, 8780, 10996, 13745, 17560, 21992, 27490, 54980, 109960, 1206811, 2413622, 4827244, 6034055, 9654488, 12068110, 24136220, 48272440]

約数ペア:

[(1, 48272440), (2, 24136220), (4, 12068110), (5, 9654488), (8, 6034055), (10, 4827244), (20, 2413622), (40, 1206811), (439, 109960), (878, 54980), (1756, 27490), (2195, 21992), (2749, 17560), (3512, 13745), (4390, 10996), (5498, 8780)]