23127800

素因数分解:

$2^3\times 5^2\times {\mathrm{197}}^1\times {\mathrm{587}}^1$

素因数の和:800

約数の個数: 48

約数和(自身を含む): 54137160

約数和(自身を除く): 31009360

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 197, 200, 394, 587, 788, 985, 1174, 1576, 1970, 2348, 2935, 3940, 4696, 4925, 5870, 7880, 9850, 11740, 14675, 19700, 23480, 29350, 39400, 58700, 115639, 117400, 231278, 462556, 578195, 925112, 1156390, 2312780, 2890975, 4625560, 5781950, 11563900, 23127800]

約数ペア:

[(1, 23127800), (2, 11563900), (4, 5781950), (5, 4625560), (8, 2890975), (10, 2312780), (20, 1156390), (25, 925112), (40, 578195), (50, 462556), (100, 231278), (197, 117400), (200, 115639), (394, 58700), (587, 39400), (788, 29350), (985, 23480), (1174, 19700), (1576, 14675), (1970, 11740), (2348, 9850), (2935, 7880), (3940, 5870), (4696, 4925)]