25353340

素因数分解:

$2^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{6637}}^1$

素因数の和:6837

約数の個数: 24

約数和(自身を含む): 53528832

約数和(自身を除く): 28175492

約数列:

[1, 2, 4, 5, 10, 20, 191, 382, 764, 955, 1910, 3820, 6637, 13274, 26548, 33185, 66370, 132740, 1267667, 2535334, 5070668, 6338335, 12676670, 25353340]

約数ペア:

[(1, 25353340), (2, 12676670), (4, 6338335), (5, 5070668), (10, 2535334), (20, 1267667), (191, 132740), (382, 66370), (764, 33185), (955, 26548), (1910, 13274), (3820, 6637)]