988160

素因数分解:

$2^{10}\times 5^1\times {\mathrm{193}}^1$

素因数の和:218

約数の個数: 44

約数和(自身を含む): 2382708

約数和(自身を除く): 1394548

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 193, 256, 320, 386, 512, 640, 772, 965, 1024, 1280, 1544, 1930, 2560, 3088, 3860, 5120, 6176, 7720, 12352, 15440, 24704, 30880, 49408, 61760, 98816, 123520, 197632, 247040, 494080, 988160]

約数ペア:

[(1, 988160), (2, 494080), (4, 247040), (5, 197632), (8, 123520), (10, 98816), (16, 61760), (20, 49408), (32, 30880), (40, 24704), (64, 15440), (80, 12352), (128, 7720), (160, 6176), (193, 5120), (256, 3860), (320, 3088), (386, 2560), (512, 1930), (640, 1544), (772, 1280), (965, 1024)]