8134660

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{21407}}^1$

素因数の和:21435

約数の個数: 24

約数和(自身を含む): 17982720

約数和(自身を除く): 9848060

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 21407, 42814, 85628, 107035, 214070, 406733, 428140, 813466, 1626932, 2033665, 4067330, 8134660]

約数ペア:

[(1, 8134660), (2, 4067330), (4, 2033665), (5, 1626932), (10, 813466), (19, 428140), (20, 406733), (38, 214070), (76, 107035), (95, 85628), (190, 42814), (380, 21407)]