8147020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{58193}}^1$

素因数の和:58209

約数の個数: 24

約数和(自身を含む): 19553184

約数和(自身を除く): 11406164

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 58193, 116386, 232772, 290965, 407351, 581930, 814702, 1163860, 1629404, 2036755, 4073510, 8147020]

約数ペア:

[(1, 8147020), (2, 4073510), (4, 2036755), (5, 1629404), (7, 1163860), (10, 814702), (14, 581930), (20, 407351), (28, 290965), (35, 232772), (70, 116386), (140, 58193)]