40807534

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{193}}^1\times {\mathrm{1489}}^1$

素因数の和:1755

約数の個数: 16

約数和(自身を含む): 62436960

約数和(自身を除く): 21629426

約数列:

[1, 2, 71, 142, 193, 386, 1489, 2978, 13703, 27406, 105719, 211438, 287377, 574754, 20403767, 40807534]

約数ペア:

[(1, 40807534), (2, 20403767), (71, 574754), (142, 287377), (193, 211438), (386, 105719), (1489, 27406), (2978, 13703)]