12326680

素因数分解:

$2^3\times 5^1\times {\mathrm{349}}^1\times {\mathrm{883}}^1$

素因数の和:1243

約数の個数: 32

約数和(自身を含む): 27846000

約数和(自身を除く): 15519320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 349, 698, 883, 1396, 1745, 1766, 2792, 3490, 3532, 4415, 6980, 7064, 8830, 13960, 17660, 35320, 308167, 616334, 1232668, 1540835, 2465336, 3081670, 6163340, 12326680]

約数ペア:

[(1, 12326680), (2, 6163340), (4, 3081670), (5, 2465336), (8, 1540835), (10, 1232668), (20, 616334), (40, 308167), (349, 35320), (698, 17660), (883, 13960), (1396, 8830), (1745, 7064), (1766, 6980), (2792, 4415), (3490, 3532)]