40299742

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{40543}}^1$

素因数の和:40623

約数の個数: 16

約数和(自身を含む): 70060032

約数和(自身を除く): 29760290

約数列:

[1, 2, 7, 14, 71, 142, 497, 994, 40543, 81086, 283801, 567602, 2878553, 5757106, 20149871, 40299742]

約数ペア:

[(1, 40299742), (2, 20149871), (7, 5757106), (14, 2878553), (71, 567602), (142, 283801), (497, 81086), (994, 40543)]