9840895

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{1031}}^1$

素因数の和:1142

約数の個数: 16

約数和(自身を含む): 12483072

約数和(自身を除く): 2642177

約数列:

[1, 5, 23, 83, 115, 415, 1031, 1909, 5155, 9545, 23713, 85573, 118565, 427865, 1968179, 9840895]

約数ペア:

[(1, 9840895), (5, 1968179), (23, 427865), (83, 118565), (115, 85573), (415, 23713), (1031, 9545), (1909, 5155)]