160101680

素因数分解:

$2^4\times 5^1\times {\mathrm{1297}}^1\times {\mathrm{1543}}^1$

素因数の和:2853

約数の個数: 40

約数和(自身を含む): 372764832

約数和(自身を除く): 212663152

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1297, 1543, 2594, 3086, 5188, 6172, 6485, 7715, 10376, 12344, 12970, 15430, 20752, 24688, 25940, 30860, 51880, 61720, 103760, 123440, 2001271, 4002542, 8005084, 10006355, 16010168, 20012710, 32020336, 40025420, 80050840, 160101680]

約数ペア:

[(1, 160101680), (2, 80050840), (4, 40025420), (5, 32020336), (8, 20012710), (10, 16010168), (16, 10006355), (20, 8005084), (40, 4002542), (80, 2001271), (1297, 123440), (1543, 103760), (2594, 61720), (3086, 51880), (5188, 30860), (6172, 25940), (6485, 24688), (7715, 20752), (10376, 15430), (12344, 12970)]