39905946

素因数分解:

$2^1\times 3^5\times {\mathrm{157}}^1\times {\mathrm{523}}^1$

素因数の和:697

約数の個数: 48

約数和(自身を含む): 90408864

約数和(自身を除く): 50502918

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 157, 162, 243, 314, 471, 486, 523, 942, 1046, 1413, 1569, 2826, 3138, 4239, 4707, 8478, 9414, 12717, 14121, 25434, 28242, 38151, 42363, 76302, 82111, 84726, 127089, 164222, 246333, 254178, 492666, 738999, 1477998, 2216997, 4433994, 6650991, 13301982, 19952973, 39905946]

約数ペア:

[(1, 39905946), (2, 19952973), (3, 13301982), (6, 6650991), (9, 4433994), (18, 2216997), (27, 1477998), (54, 738999), (81, 492666), (157, 254178), (162, 246333), (243, 164222), (314, 127089), (471, 84726), (486, 82111), (523, 76302), (942, 42363), (1046, 38151), (1413, 28242), (1569, 25434), (2826, 14121), (3138, 12717), (4239, 9414), (4707, 8478)]