8143660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{58169}}^1$

素因数の和:58185

約数の個数: 24

約数和(自身を含む): 19545120

約数和(自身を除く): 11401460

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 58169, 116338, 232676, 290845, 407183, 581690, 814366, 1163380, 1628732, 2035915, 4071830, 8143660]

約数ペア:

[(1, 8143660), (2, 4071830), (4, 2035915), (5, 1628732), (7, 1163380), (10, 814366), (14, 581690), (20, 407183), (28, 290845), (35, 232676), (70, 116338), (140, 58169)]