40811988

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{11299}}^1$

素因数の和:11356

約数の個数: 48

約数和(自身を含む): 111372800

約数和(自身を除く): 70560812

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 43, 84, 86, 129, 172, 258, 301, 516, 602, 903, 1204, 1806, 3612, 11299, 22598, 33897, 45196, 67794, 79093, 135588, 158186, 237279, 316372, 474558, 485857, 949116, 971714, 1457571, 1943428, 2915142, 3400999, 5830284, 6801998, 10202997, 13603996, 20405994, 40811988]

約数ペア:

[(1, 40811988), (2, 20405994), (3, 13603996), (4, 10202997), (6, 6801998), (7, 5830284), (12, 3400999), (14, 2915142), (21, 1943428), (28, 1457571), (42, 971714), (43, 949116), (84, 485857), (86, 474558), (129, 316372), (172, 237279), (258, 158186), (301, 135588), (516, 79093), (602, 67794), (903, 45196), (1204, 33897), (1806, 22598), (3612, 11299)]