40183808

素因数分解:

$2^{11}\times 7^1\times {\mathrm{2803}}^1$

素因数の和:2832

約数の個数: 48

約数和(自身を含む): 91859040

約数和(自身を除く): 51675232

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1024, 1792, 2048, 2803, 3584, 5606, 7168, 11212, 14336, 19621, 22424, 39242, 44848, 78484, 89696, 156968, 179392, 313936, 358784, 627872, 717568, 1255744, 1435136, 2511488, 2870272, 5022976, 5740544, 10045952, 20091904, 40183808]

約数ペア:

[(1, 40183808), (2, 20091904), (4, 10045952), (7, 5740544), (8, 5022976), (14, 2870272), (16, 2511488), (28, 1435136), (32, 1255744), (56, 717568), (64, 627872), (112, 358784), (128, 313936), (224, 179392), (256, 156968), (448, 89696), (512, 78484), (896, 44848), (1024, 39242), (1792, 22424), (2048, 19621), (2803, 14336), (3584, 11212), (5606, 7168)]