8589022840

素因数分解:

$2^3\times 5^1\times {\mathrm{214725571}}^1$

素因数の和:214725582

約数の個数: 16

約数和(自身を含む): 19325301480

約数和(自身を除く): 10736278640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 214725571, 429451142, 858902284, 1073627855, 1717804568, 2147255710, 4294511420, 8589022840]

約数ペア:

[(1, 8589022840), (2, 4294511420), (4, 2147255710), (5, 1717804568), (8, 1073627855), (10, 858902284), (20, 429451142), (40, 214725571)]