40045986

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1669}}^1$

素因数の和:1751

約数の個数: 48

約数和(自身を含む): 91703040

約数和(自身を除く): 51657054

約数列:

[1, 2, 3, 6, 9, 18, 31, 43, 62, 86, 93, 129, 186, 258, 279, 387, 558, 774, 1333, 1669, 2666, 3338, 3999, 5007, 7998, 10014, 11997, 15021, 23994, 30042, 51739, 71767, 103478, 143534, 155217, 215301, 310434, 430602, 465651, 645903, 931302, 1291806, 2224777, 4449554, 6674331, 13348662, 20022993, 40045986]

約数ペア:

[(1, 40045986), (2, 20022993), (3, 13348662), (6, 6674331), (9, 4449554), (18, 2224777), (31, 1291806), (43, 931302), (62, 645903), (86, 465651), (93, 430602), (129, 310434), (186, 215301), (258, 155217), (279, 143534), (387, 103478), (558, 71767), (774, 51739), (1333, 30042), (1669, 23994), (2666, 15021), (3338, 11997), (3999, 10014), (5007, 7998)]