119820160

素因数分解:

$2^7\times 5^1\times {\mathrm{187219}}^1$

素因数の和:187238

約数の個数: 32

約数和(自身を含む): 286446600

約数和(自身を除く): 166626440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 187219, 374438, 748876, 936095, 1497752, 1872190, 2995504, 3744380, 5991008, 7488760, 11982016, 14977520, 23964032, 29955040, 59910080, 119820160]

約数ペア:

[(1, 119820160), (2, 59910080), (4, 29955040), (5, 23964032), (8, 14977520), (10, 11982016), (16, 7488760), (20, 5991008), (32, 3744380), (40, 2995504), (64, 1872190), (80, 1497752), (128, 936095), (160, 748876), (320, 374438), (640, 187219)]