40100438

素因数分解:

$2^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{42751}}^1$

素因数の和:42827

約数の個数: 16

約数和(自身を含む): 69771264

約数和(自身を除く): 29670826

約数列:

[1, 2, 7, 14, 67, 134, 469, 938, 42751, 85502, 299257, 598514, 2864317, 5728634, 20050219, 40100438]

約数ペア:

[(1, 40100438), (2, 20050219), (7, 5728634), (14, 2864317), (67, 598514), (134, 299257), (469, 85502), (938, 42751)]