348514120

素因数分解:

$2^3\times 5^1\times {\mathrm{1283}}^1\times {\mathrm{6791}}^1$

素因数の和:8085

約数の個数: 32

約数和(自身を含む): 784883520

約数和(自身を除く): 436369400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1283, 2566, 5132, 6415, 6791, 10264, 12830, 13582, 25660, 27164, 33955, 51320, 54328, 67910, 135820, 271640, 8712853, 17425706, 34851412, 43564265, 69702824, 87128530, 174257060, 348514120]

約数ペア:

[(1, 348514120), (2, 174257060), (4, 87128530), (5, 69702824), (8, 43564265), (10, 34851412), (20, 17425706), (40, 8712853), (1283, 271640), (2566, 135820), (5132, 67910), (6415, 54328), (6791, 51320), (10264, 33955), (12830, 27164), (13582, 25660)]