1008037040

素因数分解:

$2^4\times 5^1\times {\mathrm{12600463}}^1$

素因数の和:12600476

約数の個数: 20

約数和(自身を含む): 2343686304

約数和(自身を除く): 1335649264

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 12600463, 25200926, 50401852, 63002315, 100803704, 126004630, 201607408, 252009260, 504018520, 1008037040]

約数ペア:

[(1, 1008037040), (2, 504018520), (4, 252009260), (5, 201607408), (8, 126004630), (10, 100803704), (16, 63002315), (20, 50401852), (40, 25200926), (80, 12600463)]