5404160

素因数分解:

$2^9\times 5^1\times {\mathrm{2111}}^1$

素因数の和:2134

約数の個数: 40

約数和(自身を含む): 12963456

約数和(自身を除く): 7559296

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2111, 2560, 4222, 8444, 10555, 16888, 21110, 33776, 42220, 67552, 84440, 135104, 168880, 270208, 337760, 540416, 675520, 1080832, 1351040, 2702080, 5404160]

約数ペア:

[(1, 5404160), (2, 2702080), (4, 1351040), (5, 1080832), (8, 675520), (10, 540416), (16, 337760), (20, 270208), (32, 168880), (40, 135104), (64, 84440), (80, 67552), (128, 42220), (160, 33776), (256, 21110), (320, 16888), (512, 10555), (640, 8444), (1280, 4222), (2111, 2560)]