796160

素因数分解:

$2^9\times 5^1\times {\mathrm{311}}^1$

素因数の和:334

約数の個数: 40

約数和(自身を含む): 1915056

約数和(自身を除く): 1118896

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 311, 320, 512, 622, 640, 1244, 1280, 1555, 2488, 2560, 3110, 4976, 6220, 9952, 12440, 19904, 24880, 39808, 49760, 79616, 99520, 159232, 199040, 398080, 796160]

約数ペア:

[(1, 796160), (2, 398080), (4, 199040), (5, 159232), (8, 99520), (10, 79616), (16, 49760), (20, 39808), (32, 24880), (40, 19904), (64, 12440), (80, 9952), (128, 6220), (160, 4976), (256, 3110), (311, 2560), (320, 2488), (512, 1555), (622, 1280), (640, 1244)]