27200560

素因数分解:

$2^4\times 5^1\times {\mathrm{340007}}^1$

素因数の和:340020

約数の個数: 20

約数和(自身を含む): 63241488

約数和(自身を除く): 36040928

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 340007, 680014, 1360028, 1700035, 2720056, 3400070, 5440112, 6800140, 13600280, 27200560]

約数ペア:

[(1, 27200560), (2, 13600280), (4, 6800140), (5, 5440112), (8, 3400070), (10, 2720056), (16, 1700035), (20, 1360028), (40, 680014), (80, 340007)]