40518422

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{40763}}^1$

素因数の和:40843

約数の個数: 16

約数和(自身を含む): 70440192

約数和(自身を除く): 29921770

約数列:

[1, 2, 7, 14, 71, 142, 497, 994, 40763, 81526, 285341, 570682, 2894173, 5788346, 20259211, 40518422]

約数ペア:

[(1, 40518422), (2, 20259211), (7, 5788346), (14, 2894173), (71, 570682), (142, 285341), (497, 81526), (994, 40763)]