34155760

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{9929}}^1$

素因数の和:9985

約数の個数: 40

約数和(自身を含む): 81267120

約数和(自身を除く): 47111360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 80, 86, 172, 215, 344, 430, 688, 860, 1720, 3440, 9929, 19858, 39716, 49645, 79432, 99290, 158864, 198580, 397160, 426947, 794320, 853894, 1707788, 2134735, 3415576, 4269470, 6831152, 8538940, 17077880, 34155760]

約数ペア:

[(1, 34155760), (2, 17077880), (4, 8538940), (5, 6831152), (8, 4269470), (10, 3415576), (16, 2134735), (20, 1707788), (40, 853894), (43, 794320), (80, 426947), (86, 397160), (172, 198580), (215, 158864), (344, 99290), (430, 79432), (688, 49645), (860, 39716), (1720, 19858), (3440, 9929)]