40404224

素因数分解:

$2^8\times 7^2\times {\mathrm{3221}}^1$

素因数の和:3251

約数の個数: 54

約数和(自身を含む): 93847194

約数和(自身を除く): 53442970

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 256, 392, 448, 784, 896, 1568, 1792, 3136, 3221, 6272, 6442, 12544, 12884, 22547, 25768, 45094, 51536, 90188, 103072, 157829, 180376, 206144, 315658, 360752, 412288, 631316, 721504, 824576, 1262632, 1443008, 2525264, 2886016, 5050528, 5772032, 10101056, 20202112, 40404224]

約数ペア:

[(1, 40404224), (2, 20202112), (4, 10101056), (7, 5772032), (8, 5050528), (14, 2886016), (16, 2525264), (28, 1443008), (32, 1262632), (49, 824576), (56, 721504), (64, 631316), (98, 412288), (112, 360752), (128, 315658), (196, 206144), (224, 180376), (256, 157829), (392, 103072), (448, 90188), (784, 51536), (896, 45094), (1568, 25768), (1792, 22547), (3136, 12884), (3221, 12544), (6272, 6442)]