40204274

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{49391}}^1$

素因数の和:49441

約数の個数: 16

約数和(自身を含む): 67568256

約数和(自身を除く): 27363982

約数列:

[1, 2, 11, 22, 37, 74, 407, 814, 49391, 98782, 543301, 1086602, 1827467, 3654934, 20102137, 40204274]

約数ペア:

[(1, 40204274), (2, 20102137), (11, 3654934), (22, 1827467), (37, 1086602), (74, 543301), (407, 98782), (814, 49391)]