40929086

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{26203}}^1$

素因数の和:26287

約数の個数: 16

約数和(自身を含む): 67920768

約数和(自身を除く): 26991682

約数列:

[1, 2, 11, 22, 71, 142, 781, 1562, 26203, 52406, 288233, 576466, 1860413, 3720826, 20464543, 40929086]

約数ペア:

[(1, 40929086), (2, 20464543), (11, 3720826), (22, 1860413), (71, 576466), (142, 288233), (781, 52406), (1562, 26203)]