40385854

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1\times {\mathrm{2297}}^1$

素因数の和:2507

約数の個数: 16

約数和(自身を含む): 62046000

約数和(自身を除く): 21660146

約数列:

[1, 2, 59, 118, 149, 298, 2297, 4594, 8791, 17582, 135523, 271046, 342253, 684506, 20192927, 40385854]

約数ペア:

[(1, 40385854), (2, 20192927), (59, 684506), (118, 342253), (149, 271046), (298, 135523), (2297, 17582), (4594, 8791)]