40816384

素因数分解:

$2^8\times 7^1\times {\mathrm{22777}}^1$

素因数の和:22800

約数の個数: 36

約数和(自身を含む): 93116464

約数和(自身を除く): 52300080

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 896, 1792, 22777, 45554, 91108, 159439, 182216, 318878, 364432, 637756, 728864, 1275512, 1457728, 2551024, 2915456, 5102048, 5830912, 10204096, 20408192, 40816384]

約数ペア:

[(1, 40816384), (2, 20408192), (4, 10204096), (7, 5830912), (8, 5102048), (14, 2915456), (16, 2551024), (28, 1457728), (32, 1275512), (56, 728864), (64, 637756), (112, 364432), (128, 318878), (224, 182216), (256, 159439), (448, 91108), (896, 45554), (1792, 22777)]