12685280

素因数分解:

$2^5\times 5^1\times {\mathrm{79283}}^1$

素因数の和:79298

約数の個数: 24

約数和(自身を含む): 29969352

約数和(自身を除く): 17284072

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 79283, 158566, 317132, 396415, 634264, 792830, 1268528, 1585660, 2537056, 3171320, 6342640, 12685280]

約数ペア:

[(1, 12685280), (2, 6342640), (4, 3171320), (5, 2537056), (8, 1585660), (10, 1268528), (16, 792830), (20, 634264), (32, 396415), (40, 317132), (80, 158566), (160, 79283)]