40672615

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{199}}^1\times {\mathrm{997}}^1$

素因数の和:1242

約数の個数: 16

約数和(自身を含む): 50299200

約数和(自身を除く): 9626585

約数列:

[1, 5, 41, 199, 205, 995, 997, 4985, 8159, 40795, 40877, 198403, 204385, 992015, 8134523, 40672615]

約数ペア:

[(1, 40672615), (5, 8134523), (41, 992015), (199, 204385), (205, 198403), (995, 40877), (997, 40795), (4985, 8159)]