181134560

素因数分解:

$2^5\times 5^1\times {\mathrm{1132091}}^1$

素因数の和:1132106

約数の個数: 24

約数和(自身を含む): 427930776

約数和(自身を除く): 246796216

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 1132091, 2264182, 4528364, 5660455, 9056728, 11320910, 18113456, 22641820, 36226912, 45283640, 90567280, 181134560]

約数ペア:

[(1, 181134560), (2, 90567280), (4, 45283640), (5, 36226912), (8, 22641820), (10, 18113456), (16, 11320910), (20, 9056728), (32, 5660455), (40, 4528364), (80, 2264182), (160, 1132091)]