40777408

素因数分解:

$2^6\times 7^2\times {\mathrm{13003}}^1$

素因数の和:13029

約数の個数: 42

約数和(自身を含む): 94135956

約数和(自身を除く): 53358548

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 224, 392, 448, 784, 1568, 3136, 13003, 26006, 52012, 91021, 104024, 182042, 208048, 364084, 416096, 637147, 728168, 832192, 1274294, 1456336, 2548588, 2912672, 5097176, 5825344, 10194352, 20388704, 40777408]

約数ペア:

[(1, 40777408), (2, 20388704), (4, 10194352), (7, 5825344), (8, 5097176), (14, 2912672), (16, 2548588), (28, 1456336), (32, 1274294), (49, 832192), (56, 728168), (64, 637147), (98, 416096), (112, 364084), (196, 208048), (224, 182042), (392, 104024), (448, 91021), (784, 52012), (1568, 26006), (3136, 13003)]