6543440

素因数分解:

$2^4\times 5^1\times {\mathrm{263}}^1\times {\mathrm{311}}^1$

素因数の和:587

約数の個数: 40

約数和(自身を含む): 15320448

約数和(自身を除く): 8777008

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 263, 311, 526, 622, 1052, 1244, 1315, 1555, 2104, 2488, 2630, 3110, 4208, 4976, 5260, 6220, 10520, 12440, 21040, 24880, 81793, 163586, 327172, 408965, 654344, 817930, 1308688, 1635860, 3271720, 6543440]

約数ペア:

[(1, 6543440), (2, 3271720), (4, 1635860), (5, 1308688), (8, 817930), (10, 654344), (16, 408965), (20, 327172), (40, 163586), (80, 81793), (263, 24880), (311, 21040), (526, 12440), (622, 10520), (1052, 6220), (1244, 5260), (1315, 4976), (1555, 4208), (2104, 3110), (2488, 2630)]