40470782

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{389}}^1\times {\mathrm{4729}}^1$

素因数の和:5131

約数の個数: 16

約数和(自身を含む): 66409200

約数和(自身を除く): 25938418

約数列:

[1, 2, 11, 22, 389, 778, 4279, 4729, 8558, 9458, 52019, 104038, 1839581, 3679162, 20235391, 40470782]

約数ペア:

[(1, 40470782), (2, 20235391), (11, 3679162), (22, 1839581), (389, 104038), (778, 52019), (4279, 9458), (4729, 8558)]