13628720

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{24337}}^1$

素因数の和:24357

約数の個数: 40

約数和(自身を含む): 36214944

約数和(自身を除く): 22586224

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 24337, 48674, 97348, 121685, 170359, 194696, 243370, 340718, 389392, 486740, 681436, 851795, 973480, 1362872, 1703590, 1946960, 2725744, 3407180, 6814360, 13628720]

約数ペア:

[(1, 13628720), (2, 6814360), (4, 3407180), (5, 2725744), (7, 1946960), (8, 1703590), (10, 1362872), (14, 973480), (16, 851795), (20, 681436), (28, 486740), (35, 389392), (40, 340718), (56, 243370), (70, 194696), (80, 170359), (112, 121685), (140, 97348), (280, 48674), (560, 24337)]