40408514

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{7691}}^1$

素因数の和:7801

約数の個数: 16

約数和(自身を含む): 63135936

約数和(自身を除く): 22727422

約数列:

[1, 2, 37, 71, 74, 142, 2627, 5254, 7691, 15382, 284567, 546061, 569134, 1092122, 20204257, 40408514]

約数ペア:

[(1, 40408514), (2, 20204257), (37, 1092122), (71, 569134), (74, 546061), (142, 284567), (2627, 15382), (5254, 7691)]