40347776

素因数分解:

$2^7\times 7^3\times {\mathrm{919}}^1$

素因数の和:954

約数の個数: 64

約数和(自身を含む): 93840000

約数和(自身を除く): 53492224

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 343, 392, 448, 686, 784, 896, 919, 1372, 1568, 1838, 2744, 3136, 3676, 5488, 6272, 6433, 7352, 10976, 12866, 14704, 21952, 25732, 29408, 43904, 45031, 51464, 58816, 90062, 102928, 117632, 180124, 205856, 315217, 360248, 411712, 630434, 720496, 823424, 1260868, 1440992, 2521736, 2881984, 5043472, 5763968, 10086944, 20173888, 40347776]

約数ペア:

[(1, 40347776), (2, 20173888), (4, 10086944), (7, 5763968), (8, 5043472), (14, 2881984), (16, 2521736), (28, 1440992), (32, 1260868), (49, 823424), (56, 720496), (64, 630434), (98, 411712), (112, 360248), (128, 315217), (196, 205856), (224, 180124), (343, 117632), (392, 102928), (448, 90062), (686, 58816), (784, 51464), (896, 45031), (919, 43904), (1372, 29408), (1568, 25732), (1838, 21952), (2744, 14704), (3136, 12866), (3676, 10976), (5488, 7352), (6272, 6433)]