9163280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{16363}}^1$

素因数の和:16383

約数の個数: 40

約数和(自身を含む): 24349632

約数和(自身を除く): 15186352

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 16363, 32726, 65452, 81815, 114541, 130904, 163630, 229082, 261808, 327260, 458164, 572705, 654520, 916328, 1145410, 1309040, 1832656, 2290820, 4581640, 9163280]

約数ペア:

[(1, 9163280), (2, 4581640), (4, 2290820), (5, 1832656), (7, 1309040), (8, 1145410), (10, 916328), (14, 654520), (16, 572705), (20, 458164), (28, 327260), (35, 261808), (40, 229082), (56, 163630), (70, 130904), (80, 114541), (112, 81815), (140, 65452), (280, 32726), (560, 16363)]