39490254

素因数分解:

$2^1\times 3^4\times {\mathrm{43}}^1\times {\mathrm{5669}}^1$

素因数の和:5726

約数の個数: 40

約数和(自身を含む): 90561240

約数和(自身を除く): 51070986

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 81, 86, 129, 162, 258, 387, 774, 1161, 2322, 3483, 5669, 6966, 11338, 17007, 34014, 51021, 102042, 153063, 243767, 306126, 459189, 487534, 731301, 918378, 1462602, 2193903, 4387806, 6581709, 13163418, 19745127, 39490254]

約数ペア:

[(1, 39490254), (2, 19745127), (3, 13163418), (6, 6581709), (9, 4387806), (18, 2193903), (27, 1462602), (43, 918378), (54, 731301), (81, 487534), (86, 459189), (129, 306126), (162, 243767), (258, 153063), (387, 102042), (774, 51021), (1161, 34014), (2322, 17007), (3483, 11338), (5669, 6966)]