190803040

素因数分解:

$2^5\times 5^1\times {\mathrm{43}}^1\times {\mathrm{27733}}^1$

素因数の和:27791

約数の個数: 48

約数和(自身を含む): 461271888

約数和(自身を除く): 270468848

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 80, 86, 160, 172, 215, 344, 430, 688, 860, 1376, 1720, 3440, 6880, 27733, 55466, 110932, 138665, 221864, 277330, 443728, 554660, 887456, 1109320, 1192519, 2218640, 2385038, 4437280, 4770076, 5962595, 9540152, 11925190, 19080304, 23850380, 38160608, 47700760, 95401520, 190803040]

約数ペア:

[(1, 190803040), (2, 95401520), (4, 47700760), (5, 38160608), (8, 23850380), (10, 19080304), (16, 11925190), (20, 9540152), (32, 5962595), (40, 4770076), (43, 4437280), (80, 2385038), (86, 2218640), (160, 1192519), (172, 1109320), (215, 887456), (344, 554660), (430, 443728), (688, 277330), (860, 221864), (1376, 138665), (1720, 110932), (3440, 55466), (6880, 27733)]