1592320

素因数分解:

$2^{10}\times 5^1\times {\mathrm{311}}^1$

素因数の和:336

約数の個数: 44

約数和(自身を含む): 3831984

約数和(自身を除く): 2239664

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 311, 320, 512, 622, 640, 1024, 1244, 1280, 1555, 2488, 2560, 3110, 4976, 5120, 6220, 9952, 12440, 19904, 24880, 39808, 49760, 79616, 99520, 159232, 199040, 318464, 398080, 796160, 1592320]

約数ペア:

[(1, 1592320), (2, 796160), (4, 398080), (5, 318464), (8, 199040), (10, 159232), (16, 99520), (20, 79616), (32, 49760), (40, 39808), (64, 24880), (80, 19904), (128, 12440), (160, 9952), (256, 6220), (311, 5120), (320, 4976), (512, 3110), (622, 2560), (640, 2488), (1024, 1555), (1244, 1280)]