40291342

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{4177}}^1$

素因数の和:4252

約数の個数: 32

約数和(自身を含む): 75805632

約数和(自身を除く): 35514290

約数列:

[1, 2, 7, 13, 14, 26, 53, 91, 106, 182, 371, 689, 742, 1378, 4177, 4823, 8354, 9646, 29239, 54301, 58478, 108602, 221381, 380107, 442762, 760214, 1549667, 2877953, 3099334, 5755906, 20145671, 40291342]

約数ペア:

[(1, 40291342), (2, 20145671), (7, 5755906), (13, 3099334), (14, 2877953), (26, 1549667), (53, 760214), (91, 442762), (106, 380107), (182, 221381), (371, 108602), (689, 58478), (742, 54301), (1378, 29239), (4177, 9646), (4823, 8354)]