23931340

素因数分解:

$2^2\times 5^1\times {\mathrm{491}}^1\times {\mathrm{2437}}^1$

素因数の和:2937

約数の個数: 24

約数和(自身を含む): 50378832

約数和(自身を除く): 26447492

約数列:

[1, 2, 4, 5, 10, 20, 491, 982, 1964, 2437, 2455, 4874, 4910, 9748, 9820, 12185, 24370, 48740, 1196567, 2393134, 4786268, 5982835, 11965670, 23931340]

約数ペア:

[(1, 23931340), (2, 11965670), (4, 5982835), (5, 4786268), (10, 2393134), (20, 1196567), (491, 48740), (982, 24370), (1964, 12185), (2437, 9820), (2455, 9748), (4874, 4910)]