40823254

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{479}}^1\times {\mathrm{991}}^1$

素因数の和:1515

約数の個数: 16

約数和(自身を含む): 62853120

約数和(自身を除く): 22029866

約数列:

[1, 2, 43, 86, 479, 958, 991, 1982, 20597, 41194, 42613, 85226, 474689, 949378, 20411627, 40823254]

約数ペア:

[(1, 40823254), (2, 20411627), (43, 949378), (86, 474689), (479, 85226), (958, 42613), (991, 41194), (1982, 20597)]