27257440

素因数分解:

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

素因数の和:24359

約数の個数: 48

約数和(自身を含む): 73598112

約数和(自身を除く): 46340672

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 24337, 48674, 97348, 121685, 170359, 194696, 243370, 340718, 389392, 486740, 681436, 778784, 851795, 973480, 1362872, 1703590, 1946960, 2725744, 3407180, 3893920, 5451488, 6814360, 13628720, 27257440]

約数ペア:

[(1, 27257440), (2, 13628720), (4, 6814360), (5, 5451488), (7, 3893920), (8, 3407180), (10, 2725744), (14, 1946960), (16, 1703590), (20, 1362872), (28, 973480), (32, 851795), (35, 778784), (40, 681436), (56, 486740), (70, 389392), (80, 340718), (112, 243370), (140, 194696), (160, 170359), (224, 121685), (280, 97348), (560, 48674), (1120, 24337)]