160796540

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{6661}}^1$

素因数の和:6758

約数の個数: 48

約数和(自身を含む): 362625984

約数和(自身を除く): 201829444

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 71, 85, 142, 170, 284, 340, 355, 710, 1207, 1420, 2414, 4828, 6035, 6661, 12070, 13322, 24140, 26644, 33305, 66610, 113237, 133220, 226474, 452948, 472931, 566185, 945862, 1132370, 1891724, 2264740, 2364655, 4729310, 8039827, 9458620, 16079654, 32159308, 40199135, 80398270, 160796540]

約数ペア:

[(1, 160796540), (2, 80398270), (4, 40199135), (5, 32159308), (10, 16079654), (17, 9458620), (20, 8039827), (34, 4729310), (68, 2364655), (71, 2264740), (85, 1891724), (142, 1132370), (170, 945862), (284, 566185), (340, 472931), (355, 452948), (710, 226474), (1207, 133220), (1420, 113237), (2414, 66610), (4828, 33305), (6035, 26644), (6661, 24140), (12070, 13322)]