125118440

素因数分解:

$2^3\times 5^1\times {\mathrm{383}}^1\times {\mathrm{8167}}^1$

素因数の和:8561

約数の個数: 32

約数和(自身を含む): 282286080

約数和(自身を除く): 157167640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 383, 766, 1532, 1915, 3064, 3830, 7660, 8167, 15320, 16334, 32668, 40835, 65336, 81670, 163340, 326680, 3127961, 6255922, 12511844, 15639805, 25023688, 31279610, 62559220, 125118440]

約数ペア:

[(1, 125118440), (2, 62559220), (4, 31279610), (5, 25023688), (8, 15639805), (10, 12511844), (20, 6255922), (40, 3127961), (383, 326680), (766, 163340), (1532, 81670), (1915, 65336), (3064, 40835), (3830, 32668), (7660, 16334), (8167, 15320)]