142160

素因数分解:

$2^4\times 5^1\times {\mathrm{1777}}^1$

素因数の和:1790

約数の個数: 20

約数和(自身を含む): 330708

約数和(自身を除く): 188548

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1777, 3554, 7108, 8885, 14216, 17770, 28432, 35540, 71080, 142160]

約数ペア:

[(1, 142160), (2, 71080), (4, 35540), (5, 28432), (8, 17770), (10, 14216), (16, 8885), (20, 7108), (40, 3554), (80, 1777)]