1344903080

素因数分解:

$2^3\times 5^1\times {\mathrm{2521}}^1\times {\mathrm{13337}}^1$

素因数の和:15869

約数の個数: 32

約数和(自身を含む): 3027459240

約数和(自身を除く): 1682556160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2521, 5042, 10084, 12605, 13337, 20168, 25210, 26674, 50420, 53348, 66685, 100840, 106696, 133370, 266740, 533480, 33622577, 67245154, 134490308, 168112885, 268980616, 336225770, 672451540, 1344903080]

約数ペア:

[(1, 1344903080), (2, 672451540), (4, 336225770), (5, 268980616), (8, 168112885), (10, 134490308), (20, 67245154), (40, 33622577), (2521, 533480), (5042, 266740), (10084, 133370), (12605, 106696), (13337, 100840), (20168, 66685), (25210, 53348), (26674, 50420)]