9940030

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{21149}}^1$

素因数の和:21203

約数の個数: 16

約数和(自身を含む): 18273600

約数和(自身を除く): 8333570

約数列:

[1, 2, 5, 10, 47, 94, 235, 470, 21149, 42298, 105745, 211490, 994003, 1988006, 4970015, 9940030]

約数ペア:

[(1, 9940030), (2, 4970015), (5, 1988006), (10, 994003), (47, 211490), (94, 105745), (235, 42298), (470, 21149)]