40970266

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{2647}}^1$

素因数の和:2829

約数の個数: 16

約数和(自身を含む): 62916480

約数和(自身を除く): 21946214

約数列:

[1, 2, 71, 109, 142, 218, 2647, 5294, 7739, 15478, 187937, 288523, 375874, 577046, 20485133, 40970266]

約数ペア:

[(1, 40970266), (2, 20485133), (71, 577046), (109, 375874), (142, 288523), (218, 187937), (2647, 15478), (5294, 7739)]