40800256

素因数分解:

$2^{12}\times 7^1\times {\mathrm{1423}}^1$

素因数の和:1454

約数の個数: 52

約数和(自身を含む): 93311872

約数和(自身を除く): 52511616

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1024, 1423, 1792, 2048, 2846, 3584, 4096, 5692, 7168, 9961, 11384, 14336, 19922, 22768, 28672, 39844, 45536, 79688, 91072, 159376, 182144, 318752, 364288, 637504, 728576, 1275008, 1457152, 2550016, 2914304, 5100032, 5828608, 10200064, 20400128, 40800256]

約数ペア:

[(1, 40800256), (2, 20400128), (4, 10200064), (7, 5828608), (8, 5100032), (14, 2914304), (16, 2550016), (28, 1457152), (32, 1275008), (56, 728576), (64, 637504), (112, 364288), (128, 318752), (224, 182144), (256, 159376), (448, 91072), (512, 79688), (896, 45536), (1024, 39844), (1423, 28672), (1792, 22768), (2048, 19922), (2846, 14336), (3584, 11384), (4096, 9961), (5692, 7168)]