27464240

素因数分解:

$2^4\times 5^1\times {\mathrm{343303}}^1$

素因数の和:343316

約数の個数: 20

約数和(自身を含む): 63854544

約数和(自身を除く): 36390304

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 343303, 686606, 1373212, 1716515, 2746424, 3433030, 5492848, 6866060, 13732120, 27464240]

約数ペア:

[(1, 27464240), (2, 13732120), (4, 6866060), (5, 5492848), (8, 3433030), (10, 2746424), (16, 1716515), (20, 1373212), (40, 686606), (80, 343303)]