40979456

素因数分解:

$2^{10}\times 7^1\times {\mathrm{5717}}^1$

素因数の和:5744

約数の個数: 44

約数和(自身を含む): 93637968

約数和(自身を除く): 52658512

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1024, 1792, 3584, 5717, 7168, 11434, 22868, 40019, 45736, 80038, 91472, 160076, 182944, 320152, 365888, 640304, 731776, 1280608, 1463552, 2561216, 2927104, 5122432, 5854208, 10244864, 20489728, 40979456]

約数ペア:

[(1, 40979456), (2, 20489728), (4, 10244864), (7, 5854208), (8, 5122432), (14, 2927104), (16, 2561216), (28, 1463552), (32, 1280608), (56, 731776), (64, 640304), (112, 365888), (128, 320152), (224, 182944), (256, 160076), (448, 91472), (512, 80038), (896, 45736), (1024, 40019), (1792, 22868), (3584, 11434), (5717, 7168)]