40090906

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{11527}}^1$

素因数の和:11613

約数の個数: 16

約数和(自身を含む): 63081216

約数和(自身を除く): 22990310

約数列:

[1, 2, 37, 47, 74, 94, 1739, 3478, 11527, 23054, 426499, 541769, 852998, 1083538, 20045453, 40090906]

約数ペア:

[(1, 40090906), (2, 20045453), (37, 1083538), (47, 852998), (74, 541769), (94, 426499), (1739, 23054), (3478, 11527)]