40055883

素因数分解:

$3^1\times 7^4\times {\mathrm{67}}^1\times {\mathrm{83}}^1$

素因数の和:181

約数の個数: 40

約数和(自身を含む): 63997248

約数和(自身を除く): 23941365

約数列:

[1, 3, 7, 21, 49, 67, 83, 147, 201, 249, 343, 469, 581, 1029, 1407, 1743, 2401, 3283, 4067, 5561, 7203, 9849, 12201, 16683, 22981, 28469, 38927, 68943, 85407, 116781, 160867, 199283, 272489, 482601, 597849, 817467, 1907423, 5722269, 13351961, 40055883]

約数ペア:

[(1, 40055883), (3, 13351961), (7, 5722269), (21, 1907423), (49, 817467), (67, 597849), (83, 482601), (147, 272489), (201, 199283), (249, 160867), (343, 116781), (469, 85407), (581, 68943), (1029, 38927), (1407, 28469), (1743, 22981), (2401, 16683), (3283, 12201), (4067, 9849), (5561, 7203)]