23438080

素因数分解:

$2^8\times 5^1\times {\mathrm{18311}}^1$

素因数の和:18332

約数の個数: 36

約数和(自身を含む): 56144592

約数和(自身を除く): 32706512

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 18311, 36622, 73244, 91555, 146488, 183110, 292976, 366220, 585952, 732440, 1171904, 1464880, 2343808, 2929760, 4687616, 5859520, 11719040, 23438080]

約数ペア:

[(1, 23438080), (2, 11719040), (4, 5859520), (5, 4687616), (8, 2929760), (10, 2343808), (16, 1464880), (20, 1171904), (32, 732440), (40, 585952), (64, 366220), (80, 292976), (128, 183110), (160, 146488), (256, 91555), (320, 73244), (640, 36622), (1280, 18311)]