40902456

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{34781}}^1$

素因数の和:34804

約数の個数: 48

約数和(自身を含む): 118954440

約数和(自身を除く): 78051984

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 294, 392, 588, 1176, 34781, 69562, 104343, 139124, 208686, 243467, 278248, 417372, 486934, 730401, 834744, 973868, 1460802, 1704269, 1947736, 2921604, 3408538, 5112807, 5843208, 6817076, 10225614, 13634152, 20451228, 40902456]

約数ペア:

[(1, 40902456), (2, 20451228), (3, 13634152), (4, 10225614), (6, 6817076), (7, 5843208), (8, 5112807), (12, 3408538), (14, 2921604), (21, 1947736), (24, 1704269), (28, 1460802), (42, 973868), (49, 834744), (56, 730401), (84, 486934), (98, 417372), (147, 278248), (168, 243467), (196, 208686), (294, 139124), (392, 104343), (588, 69562), (1176, 34781)]