47447990

素因数分解:

$2^1\times 5^1\times {\mathrm{503}}^1\times {\mathrm{9433}}^1$

素因数の和:9943

約数の個数: 16

約数和(自身を含む): 85585248

約数和(自身を除く): 38137258

約数列:

[1, 2, 5, 10, 503, 1006, 2515, 5030, 9433, 18866, 47165, 94330, 4744799, 9489598, 23723995, 47447990]

約数ペア:

[(1, 47447990), (2, 23723995), (5, 9489598), (10, 4744799), (503, 94330), (1006, 47165), (2515, 18866), (5030, 9433)]