25032860

素因数分解:

$2^2\times 5^1\times {\mathrm{239}}^1\times {\mathrm{5237}}^1$

素因数の和:5485

約数の個数: 24

約数和(自身を含む): 52799040

約数和(自身を除く): 27766180

約数列:

[1, 2, 4, 5, 10, 20, 239, 478, 956, 1195, 2390, 4780, 5237, 10474, 20948, 26185, 52370, 104740, 1251643, 2503286, 5006572, 6258215, 12516430, 25032860]

約数ペア:

[(1, 25032860), (2, 12516430), (4, 6258215), (5, 5006572), (10, 2503286), (20, 1251643), (239, 104740), (478, 52370), (956, 26185), (1195, 20948), (2390, 10474), (4780, 5237)]