27339380

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{12541}}^1$

素因数の和:12659

約数の個数: 24

約数和(自身を含む): 57944040

約数和(自身を除く): 30604660

約数列:

[1, 2, 4, 5, 10, 20, 109, 218, 436, 545, 1090, 2180, 12541, 25082, 50164, 62705, 125410, 250820, 1366969, 2733938, 5467876, 6834845, 13669690, 27339380]

約数ペア:

[(1, 27339380), (2, 13669690), (4, 6834845), (5, 5467876), (10, 2733938), (20, 1366969), (109, 250820), (218, 125410), (436, 62705), (545, 50164), (1090, 25082), (2180, 12541)]