40671232

素因数分解:

$2^{11}\times 7^1\times {\mathrm{2837}}^1$

素因数の和:2866

約数の個数: 48

約数和(自身を含む): 92972880

約数和(自身を除く): 52301648

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1024, 1792, 2048, 2837, 3584, 5674, 7168, 11348, 14336, 19859, 22696, 39718, 45392, 79436, 90784, 158872, 181568, 317744, 363136, 635488, 726272, 1270976, 1452544, 2541952, 2905088, 5083904, 5810176, 10167808, 20335616, 40671232]

約数ペア:

[(1, 40671232), (2, 20335616), (4, 10167808), (7, 5810176), (8, 5083904), (14, 2905088), (16, 2541952), (28, 1452544), (32, 1270976), (56, 726272), (64, 635488), (112, 363136), (128, 317744), (224, 181568), (256, 158872), (448, 90784), (512, 79436), (896, 45392), (1024, 39718), (1792, 22696), (2048, 19859), (2837, 14336), (3584, 11348), (5674, 7168)]