27474640

素因数分解:

$2^4\times 5^1\times {\mathrm{343433}}^1$

素因数の和:343446

約数の個数: 20

約数和(自身を含む): 63878724

約数和(自身を除く): 36404084

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 343433, 686866, 1373732, 1717165, 2747464, 3434330, 5494928, 6868660, 13737320, 27474640]

約数ペア:

[(1, 27474640), (2, 13737320), (4, 6868660), (5, 5494928), (8, 3434330), (10, 2747464), (16, 1717165), (20, 1373732), (40, 686866), (80, 343433)]