22345540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{827}}^1$

素因数の和:1036

約数の個数: 48

約数和(自身を含む): 53972352

約数和(自身を除く): 31626812

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 193, 386, 772, 827, 965, 1351, 1654, 1930, 2702, 3308, 3860, 4135, 5404, 5789, 6755, 8270, 11578, 13510, 16540, 23156, 27020, 28945, 57890, 115780, 159611, 319222, 638444, 798055, 1117277, 1596110, 2234554, 3192220, 4469108, 5586385, 11172770, 22345540]

約数ペア:

[(1, 22345540), (2, 11172770), (4, 5586385), (5, 4469108), (7, 3192220), (10, 2234554), (14, 1596110), (20, 1117277), (28, 798055), (35, 638444), (70, 319222), (140, 159611), (193, 115780), (386, 57890), (772, 28945), (827, 27020), (965, 23156), (1351, 16540), (1654, 13510), (1930, 11578), (2702, 8270), (3308, 6755), (3860, 5789), (4135, 5404)]