40858454

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{2467}}^1$

素因数の和:2509

約数の個数: 36

約数和(自身を含む): 77231124

約数和(自身を除く): 36372670

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 169, 182, 338, 637, 1183, 1274, 2366, 2467, 4934, 8281, 16562, 17269, 32071, 34538, 64142, 120883, 224497, 241766, 416923, 448994, 833846, 1571479, 2918461, 3142958, 5836922, 20429227, 40858454]

約数ペア:

[(1, 40858454), (2, 20429227), (7, 5836922), (13, 3142958), (14, 2918461), (26, 1571479), (49, 833846), (91, 448994), (98, 416923), (169, 241766), (182, 224497), (338, 120883), (637, 64142), (1183, 34538), (1274, 32071), (2366, 17269), (2467, 16562), (4934, 8281)]