14686120

素因数分解:

$2^3\times 5^1\times {\mathrm{571}}^1\times {\mathrm{643}}^1$

素因数の和:1225

約数の個数: 32

約数和(自身を含む): 33153120

約数和(自身を除く): 18467000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 571, 643, 1142, 1286, 2284, 2572, 2855, 3215, 4568, 5144, 5710, 6430, 11420, 12860, 22840, 25720, 367153, 734306, 1468612, 1835765, 2937224, 3671530, 7343060, 14686120]

約数ペア:

[(1, 14686120), (2, 7343060), (4, 3671530), (5, 2937224), (8, 1835765), (10, 1468612), (20, 734306), (40, 367153), (571, 25720), (643, 22840), (1142, 12860), (1286, 11420), (2284, 6430), (2572, 5710), (2855, 5144), (3215, 4568)]