2912306960

素因数分解:

$2^4\times 5^1\times {\mathrm{36403837}}^1$

素因数の和:36403850

約数の個数: 20

約数和(自身を含む): 6771113868

約数和(自身を除く): 3858806908

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 36403837, 72807674, 145615348, 182019185, 291230696, 364038370, 582461392, 728076740, 1456153480, 2912306960]

約数ペア:

[(1, 2912306960), (2, 1456153480), (4, 728076740), (5, 582461392), (8, 364038370), (10, 291230696), (16, 182019185), (20, 145615348), (40, 72807674), (80, 36403837)]