6349520

素因数分解:

$2^4\times 5^1\times {\mathrm{139}}^1\times {\mathrm{571}}^1$

素因数の和:723

約数の個数: 40

約数和(自身を含む): 14894880

約数和(自身を除く): 8545360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 139, 278, 556, 571, 695, 1112, 1142, 1390, 2224, 2284, 2780, 2855, 4568, 5560, 5710, 9136, 11120, 11420, 22840, 45680, 79369, 158738, 317476, 396845, 634952, 793690, 1269904, 1587380, 3174760, 6349520]

約数ペア:

[(1, 6349520), (2, 3174760), (4, 1587380), (5, 1269904), (8, 793690), (10, 634952), (16, 396845), (20, 317476), (40, 158738), (80, 79369), (139, 45680), (278, 22840), (556, 11420), (571, 11120), (695, 9136), (1112, 5710), (1142, 5560), (1390, 4568), (2224, 2855), (2284, 2780)]