12088720

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{21587}}^1$

素因数の和:21607

約数の個数: 40

約数和(自身を含む): 32122944

約数和(自身を除く): 20034224

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 21587, 43174, 86348, 107935, 151109, 172696, 215870, 302218, 345392, 431740, 604436, 755545, 863480, 1208872, 1511090, 1726960, 2417744, 3022180, 6044360, 12088720]

約数ペア:

[(1, 12088720), (2, 6044360), (4, 3022180), (5, 2417744), (7, 1726960), (8, 1511090), (10, 1208872), (14, 863480), (16, 755545), (20, 604436), (28, 431740), (35, 345392), (40, 302218), (56, 215870), (70, 172696), (80, 151109), (112, 107935), (140, 86348), (280, 43174), (560, 21587)]