547840

素因数分解:

$2^{10}\times 5^1\times {\mathrm{107}}^1$

素因数の和:132

約数の個数: 44

約数和(自身を含む): 1326456

約数和(自身を除く): 778616

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 107, 128, 160, 214, 256, 320, 428, 512, 535, 640, 856, 1024, 1070, 1280, 1712, 2140, 2560, 3424, 4280, 5120, 6848, 8560, 13696, 17120, 27392, 34240, 54784, 68480, 109568, 136960, 273920, 547840]

約数ペア:

[(1, 547840), (2, 273920), (4, 136960), (5, 109568), (8, 68480), (10, 54784), (16, 34240), (20, 27392), (32, 17120), (40, 13696), (64, 8560), (80, 6848), (107, 5120), (128, 4280), (160, 3424), (214, 2560), (256, 2140), (320, 1712), (428, 1280), (512, 1070), (535, 1024), (640, 856)]