200086960

素因数分解:

$2^4\times 5^1\times {\mathrm{193}}^1\times {\mathrm{12959}}^1$

素因数の和:13165

約数の個数: 40

約数和(自身を含む): 467648640

約数和(自身を除く): 267561680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 193, 386, 772, 965, 1544, 1930, 3088, 3860, 7720, 12959, 15440, 25918, 51836, 64795, 103672, 129590, 207344, 259180, 518360, 1036720, 2501087, 5002174, 10004348, 12505435, 20008696, 25010870, 40017392, 50021740, 100043480, 200086960]

約数ペア:

[(1, 200086960), (2, 100043480), (4, 50021740), (5, 40017392), (8, 25010870), (10, 20008696), (16, 12505435), (20, 10004348), (40, 5002174), (80, 2501087), (193, 1036720), (386, 518360), (772, 259180), (965, 207344), (1544, 129590), (1930, 103672), (3088, 64795), (3860, 51836), (7720, 25918), (12959, 15440)]