9893480

素因数分解:

$2^3\times 5^1\times {\mathrm{247337}}^1$

素因数の和:247348

約数の個数: 16

約数和(自身を含む): 22260420

約数和(自身を除く): 12366940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 247337, 494674, 989348, 1236685, 1978696, 2473370, 4946740, 9893480]

約数ペア:

[(1, 9893480), (2, 4946740), (4, 2473370), (5, 1978696), (8, 1236685), (10, 989348), (20, 494674), (40, 247337)]