5135480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{18341}}^1$

素因数の和:18359

約数の個数: 32

約数和(自身を含む): 13206240

約数和(自身を除く): 8070760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 18341, 36682, 73364, 91705, 128387, 146728, 183410, 256774, 366820, 513548, 641935, 733640, 1027096, 1283870, 2567740, 5135480]

約数ペア:

[(1, 5135480), (2, 2567740), (4, 1283870), (5, 1027096), (7, 733640), (8, 641935), (10, 513548), (14, 366820), (20, 256774), (28, 183410), (35, 146728), (40, 128387), (56, 91705), (70, 73364), (140, 36682), (280, 18341)]