26599940

素因数分解:

$2^2\times 5^1\times {\mathrm{487}}^1\times {\mathrm{2731}}^1$

素因数の和:3227

約数の個数: 24

約数和(自身を含む): 55995072

約数和(自身を除く): 29395132

約数列:

[1, 2, 4, 5, 10, 20, 487, 974, 1948, 2435, 2731, 4870, 5462, 9740, 10924, 13655, 27310, 54620, 1329997, 2659994, 5319988, 6649985, 13299970, 26599940]

約数ペア:

[(1, 26599940), (2, 13299970), (4, 6649985), (5, 5319988), (10, 2659994), (20, 1329997), (487, 54620), (974, 27310), (1948, 13655), (2435, 10924), (2731, 9740), (4870, 5462)]