40807424

素因数分解:

$2^{10}\times 7^1\times {\mathrm{5693}}^1$

素因数の和:5720

約数の個数: 44

約数和(自身を含む): 93244944

約数和(自身を除く): 52437520

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1024, 1792, 3584, 5693, 7168, 11386, 22772, 39851, 45544, 79702, 91088, 159404, 182176, 318808, 364352, 637616, 728704, 1275232, 1457408, 2550464, 2914816, 5100928, 5829632, 10201856, 20403712, 40807424]

約数ペア:

[(1, 40807424), (2, 20403712), (4, 10201856), (7, 5829632), (8, 5100928), (14, 2914816), (16, 2550464), (28, 1457408), (32, 1275232), (56, 728704), (64, 637616), (112, 364352), (128, 318808), (224, 182176), (256, 159404), (448, 91088), (512, 79702), (896, 45544), (1024, 39851), (1792, 22772), (3584, 11386), (5693, 7168)]