11656280

素因数分解:

$2^3\times 5^1\times {\mathrm{311}}^1\times {\mathrm{937}}^1$

素因数の和:1259

約数の個数: 32

約数和(自身を含む): 26339040

約数和(自身を除く): 14682760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 311, 622, 937, 1244, 1555, 1874, 2488, 3110, 3748, 4685, 6220, 7496, 9370, 12440, 18740, 37480, 291407, 582814, 1165628, 1457035, 2331256, 2914070, 5828140, 11656280]

約数ペア:

[(1, 11656280), (2, 5828140), (4, 2914070), (5, 2331256), (8, 1457035), (10, 1165628), (20, 582814), (40, 291407), (311, 37480), (622, 18740), (937, 12440), (1244, 9370), (1555, 7496), (1874, 6220), (2488, 4685), (3110, 3748)]