40817556

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^2\times {\mathrm{6709}}^1$

素因数の和:6745

約数の個数: 54

約数和(自身を含む): 111741630

約数和(自身を除く): 70924074

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 169, 234, 338, 468, 507, 676, 1014, 1521, 2028, 3042, 6084, 6709, 13418, 20127, 26836, 40254, 60381, 80508, 87217, 120762, 174434, 241524, 261651, 348868, 523302, 784953, 1046604, 1133821, 1569906, 2267642, 3139812, 3401463, 4535284, 6802926, 10204389, 13605852, 20408778, 40817556]

約数ペア:

[(1, 40817556), (2, 20408778), (3, 13605852), (4, 10204389), (6, 6802926), (9, 4535284), (12, 3401463), (13, 3139812), (18, 2267642), (26, 1569906), (36, 1133821), (39, 1046604), (52, 784953), (78, 523302), (117, 348868), (156, 261651), (169, 241524), (234, 174434), (338, 120762), (468, 87217), (507, 80508), (676, 60381), (1014, 40254), (1521, 26836), (2028, 20127), (3042, 13418), (6084, 6709)]