27465040

素因数分解:

$2^4\times 5^1\times {\mathrm{343313}}^1$

素因数の和:343326

約数の個数: 20

約数和(自身を含む): 63856404

約数和(自身を除く): 36391364

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 343313, 686626, 1373252, 1716565, 2746504, 3433130, 5493008, 6866260, 13732520, 27465040]

約数ペア:

[(1, 27465040), (2, 13732520), (4, 6866260), (5, 5493008), (8, 3433130), (10, 2746504), (16, 1716565), (20, 1373252), (40, 686626), (80, 343313)]