27144560

素因数分解:

$2^4\times 5^1\times {\mathrm{339307}}^1$

素因数の和:339320

約数の個数: 20

約数和(自身を含む): 63111288

約数和(自身を除く): 35966728

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 339307, 678614, 1357228, 1696535, 2714456, 3393070, 5428912, 6786140, 13572280, 27144560]

約数ペア:

[(1, 27144560), (2, 13572280), (4, 6786140), (5, 5428912), (8, 3393070), (10, 2714456), (16, 1696535), (20, 1357228), (40, 678614), (80, 339307)]