39601985

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{443}}^1\times {\mathrm{941}}^1$

素因数の和:1408

約数の個数: 16

約数和(自身を含む): 50189760

約数和(自身を除く): 10587775

約数列:

[1, 5, 19, 95, 443, 941, 2215, 4705, 8417, 17879, 42085, 89395, 416863, 2084315, 7920397, 39601985]

約数ペア:

[(1, 39601985), (5, 7920397), (19, 2084315), (95, 416863), (443, 89395), (941, 42085), (2215, 17879), (4705, 8417)]