12823180

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{8783}}^1$

素因数の和:8865

約数の個数: 24

約数和(自身を含む): 27300672

約数和(自身を除く): 14477492

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1460, 8783, 17566, 35132, 43915, 87830, 175660, 641159, 1282318, 2564636, 3205795, 6411590, 12823180]

約数ペア:

[(1, 12823180), (2, 6411590), (4, 3205795), (5, 2564636), (10, 1282318), (20, 641159), (73, 175660), (146, 87830), (292, 43915), (365, 35132), (730, 17566), (1460, 8783)]