17077880

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{9929}}^1$

素因数の和:9983

約数の個数: 32

約数和(自身を含む): 39322800

約数和(自身を除く): 22244920

約数列:

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

約数ペア:

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