7638080

素因数分解:

$2^6\times 5^1\times {\mathrm{23869}}^1$

素因数の和:23886

約数の個数: 28

約数和(自身を含む): 18188940

約数和(自身を除く): 10550860

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 23869, 47738, 95476, 119345, 190952, 238690, 381904, 477380, 763808, 954760, 1527616, 1909520, 3819040, 7638080]

約数ペア:

[(1, 7638080), (2, 3819040), (4, 1909520), (5, 1527616), (8, 954760), (10, 763808), (16, 477380), (20, 381904), (32, 238690), (40, 190952), (64, 119345), (80, 95476), (160, 47738), (320, 23869)]