40388992

素因数分解:

$2^7\times 7^1\times {\mathrm{45077}}^1$

素因数の和:45098

約数の個数: 32

約数和(自身を含む): 91959120

約数和(自身を除く): 51570128

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 45077, 90154, 180308, 315539, 360616, 631078, 721232, 1262156, 1442464, 2524312, 2884928, 5048624, 5769856, 10097248, 20194496, 40388992]

約数ペア:

[(1, 40388992), (2, 20194496), (4, 10097248), (7, 5769856), (8, 5048624), (14, 2884928), (16, 2524312), (28, 1442464), (32, 1262156), (56, 721232), (64, 631078), (112, 360616), (128, 315539), (224, 180308), (448, 90154), (896, 45077)]