118435760

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{34429}}^1$

素因数の和:34485

約数の個数: 40

約数和(自身を含む): 281775120

約数和(自身を除く): 163339360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 80, 86, 172, 215, 344, 430, 688, 860, 1720, 3440, 34429, 68858, 137716, 172145, 275432, 344290, 550864, 688580, 1377160, 1480447, 2754320, 2960894, 5921788, 7402235, 11843576, 14804470, 23687152, 29608940, 59217880, 118435760]

約数ペア:

[(1, 118435760), (2, 59217880), (4, 29608940), (5, 23687152), (8, 14804470), (10, 11843576), (16, 7402235), (20, 5921788), (40, 2960894), (43, 2754320), (80, 1480447), (86, 1377160), (172, 688580), (215, 550864), (344, 344290), (430, 275432), (688, 172145), (860, 137716), (1720, 68858), (3440, 34429)]