804555760

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{529313}}^1$

素因数の和:529345

約数の個数: 40

約数和(自身を含む): 1969048080

約数和(自身を除く): 1164492320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 529313, 1058626, 2117252, 2646565, 4234504, 5293130, 8469008, 10056947, 10586260, 20113894, 21172520, 40227788, 42345040, 50284735, 80455576, 100569470, 160911152, 201138940, 402277880, 804555760]

約数ペア:

[(1, 804555760), (2, 402277880), (4, 201138940), (5, 160911152), (8, 100569470), (10, 80455576), (16, 50284735), (19, 42345040), (20, 40227788), (38, 21172520), (40, 20113894), (76, 10586260), (80, 10056947), (95, 8469008), (152, 5293130), (190, 4234504), (304, 2646565), (380, 2117252), (760, 1058626), (1520, 529313)]