40649964

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{78779}}^1$

素因数の和:78829

約数の個数: 24

約数和(自身を含む): 97056960

約数和(自身を除く): 56406996

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 78779, 157558, 236337, 315116, 472674, 945348, 3387497, 6774994, 10162491, 13549988, 20324982, 40649964]

約数ペア:

[(1, 40649964), (2, 20324982), (3, 13549988), (4, 10162491), (6, 6774994), (12, 3387497), (43, 945348), (86, 472674), (129, 315116), (172, 236337), (258, 157558), (516, 78779)]