156922567280

素因数分解:

$2^4\times 5^1\times {\mathrm{1961532091}}^1$

素因数の和:1961532104

約数の個数: 20

約数和(自身を含む): 364844969112

約数和(自身を除く): 207922401832

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1961532091, 3923064182, 7846128364, 9807660455, 15692256728, 19615320910, 31384513456, 39230641820, 78461283640, 156922567280]

約数ペア:

[(1, 156922567280), (2, 78461283640), (4, 39230641820), (5, 31384513456), (8, 19615320910), (10, 15692256728), (16, 9807660455), (20, 7846128364), (40, 3923064182), (80, 1961532091)]