9435040

素因数分解:

$2^5\times 5^1\times {\mathrm{109}}^1\times {\mathrm{541}}^1$

素因数の和:665

約数の個数: 48

約数和(自身を含む): 22536360

約数和(自身を除く): 13101320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 109, 160, 218, 436, 541, 545, 872, 1082, 1090, 1744, 2164, 2180, 2705, 3488, 4328, 4360, 5410, 8656, 8720, 10820, 17312, 17440, 21640, 43280, 58969, 86560, 117938, 235876, 294845, 471752, 589690, 943504, 1179380, 1887008, 2358760, 4717520, 9435040]

約数ペア:

[(1, 9435040), (2, 4717520), (4, 2358760), (5, 1887008), (8, 1179380), (10, 943504), (16, 589690), (20, 471752), (32, 294845), (40, 235876), (80, 117938), (109, 86560), (160, 58969), (218, 43280), (436, 21640), (541, 17440), (545, 17312), (872, 10820), (1082, 8720), (1090, 8656), (1744, 5410), (2164, 4360), (2180, 4328), (2705, 3488)]