160101560

素因数分解:

$2^3\times 5^1\times {\mathrm{1399}}^1\times {\mathrm{2861}}^1$

素因数の和:4271

約数の個数: 32

約数和(自身を含む): 360612000

約数和(自身を除く): 200510440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1399, 2798, 2861, 5596, 5722, 6995, 11192, 11444, 13990, 14305, 22888, 27980, 28610, 55960, 57220, 114440, 4002539, 8005078, 16010156, 20012695, 32020312, 40025390, 80050780, 160101560]

約数ペア:

[(1, 160101560), (2, 80050780), (4, 40025390), (5, 32020312), (8, 20012695), (10, 16010156), (20, 8005078), (40, 4002539), (1399, 114440), (2798, 57220), (2861, 55960), (5596, 28610), (5722, 27980), (6995, 22888), (11192, 14305), (11444, 13990)]