8004064

素因数分解:

$2^5\times {\mathrm{389}}^1\times {\mathrm{643}}^1$

素因数の和:1042

約数の個数: 24

約数和(自身を含む): 15823080

約数和(自身を除く): 7819016

約数列:

[1, 2, 4, 8, 16, 32, 389, 643, 778, 1286, 1556, 2572, 3112, 5144, 6224, 10288, 12448, 20576, 250127, 500254, 1000508, 2001016, 4002032, 8004064]

約数ペア:

[(1, 8004064), (2, 4002032), (4, 2001016), (8, 1000508), (16, 500254), (32, 250127), (389, 20576), (643, 12448), (778, 10288), (1286, 6224), (1556, 5144), (2572, 3112)]