56556553520

素因数分解:

$2^4\times 5^1\times {\mathrm{139}}^1\times {\mathrm{5086021}}^1$

素因数の和:5086173

約数の個数: 40

約数和(自身を含む): 132440012880

約数和(自身を除く): 75883459360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 139, 278, 556, 695, 1112, 1390, 2224, 2780, 5560, 11120, 5086021, 10172042, 20344084, 25430105, 40688168, 50860210, 81376336, 101720420, 203440840, 406881680, 706956919, 1413913838, 2827827676, 3534784595, 5655655352, 7069569190, 11311310704, 14139138380, 28278276760, 56556553520]

約数ペア:

[(1, 56556553520), (2, 28278276760), (4, 14139138380), (5, 11311310704), (8, 7069569190), (10, 5655655352), (16, 3534784595), (20, 2827827676), (40, 1413913838), (80, 706956919), (139, 406881680), (278, 203440840), (556, 101720420), (695, 81376336), (1112, 50860210), (1390, 40688168), (2224, 25430105), (2780, 20344084), (5560, 10172042), (11120, 5086021)]