7759120

素因数分解:

$2^4\times 5^1\times {\mathrm{96989}}^1$

素因数の和:97002

約数の個数: 20

約数和(自身を含む): 18040140

約数和(自身を除く): 10281020

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 96989, 193978, 387956, 484945, 775912, 969890, 1551824, 1939780, 3879560, 7759120]

約数ペア:

[(1, 7759120), (2, 3879560), (4, 1939780), (5, 1551824), (8, 969890), (10, 775912), (16, 484945), (20, 387956), (40, 193978), (80, 96989)]