27854780

素因数分解:

$2^2\times 5^1\times {\mathrm{241}}^1\times {\mathrm{5779}}^1$

素因数の和:6029

約数の個数: 24

約数和(自身を含む): 58747920

約数和(自身を除く): 30893140

約数列:

[1, 2, 4, 5, 10, 20, 241, 482, 964, 1205, 2410, 4820, 5779, 11558, 23116, 28895, 57790, 115580, 1392739, 2785478, 5570956, 6963695, 13927390, 27854780]

約数ペア:

[(1, 27854780), (2, 13927390), (4, 6963695), (5, 5570956), (10, 2785478), (20, 1392739), (241, 115580), (482, 57790), (964, 28895), (1205, 23116), (2410, 11558), (4820, 5779)]