56809930

素因数分解:

$2^1\times 5^1\times {\mathrm{277}}^1\times {\mathrm{20509}}^1$

素因数の和:20793

約数の個数: 16

約数和(自身を含む): 102632040

約数和(自身を除く): 45822110

約数列:

[1, 2, 5, 10, 277, 554, 1385, 2770, 20509, 41018, 102545, 205090, 5680993, 11361986, 28404965, 56809930]

約数ペア:

[(1, 56809930), (2, 28404965), (5, 11361986), (10, 5680993), (277, 205090), (554, 102545), (1385, 41018), (2770, 20509)]