40417216

素因数分解:

$2^6\times 7^1\times {\mathrm{90217}}^1$

素因数の和:90236

約数の個数: 28

約数和(自身を含む): 91661488

約数和(自身を除く): 51244272

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 90217, 180434, 360868, 631519, 721736, 1263038, 1443472, 2526076, 2886944, 5052152, 5773888, 10104304, 20208608, 40417216]

約数ペア:

[(1, 40417216), (2, 20208608), (4, 10104304), (7, 5773888), (8, 5052152), (14, 2886944), (16, 2526076), (28, 1443472), (32, 1263038), (56, 721736), (64, 631519), (112, 360868), (224, 180434), (448, 90217)]