40353588

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{563}}^1$

素因数の和:765

約数の個数: 72

約数和(自身を含む): 112091616

約数和(自身を除く): 71738028

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 181, 198, 362, 396, 543, 563, 724, 1086, 1126, 1629, 1689, 1991, 2172, 2252, 3258, 3378, 3982, 5067, 5973, 6193, 6516, 6756, 7964, 10134, 11946, 12386, 17919, 18579, 20268, 23892, 24772, 35838, 37158, 55737, 71676, 74316, 101903, 111474, 203806, 222948, 305709, 407612, 611418, 917127, 1120933, 1222836, 1834254, 2241866, 3362799, 3668508, 4483732, 6725598, 10088397, 13451196, 20176794, 40353588]

約数ペア:

[(1, 40353588), (2, 20176794), (3, 13451196), (4, 10088397), (6, 6725598), (9, 4483732), (11, 3668508), (12, 3362799), (18, 2241866), (22, 1834254), (33, 1222836), (36, 1120933), (44, 917127), (66, 611418), (99, 407612), (132, 305709), (181, 222948), (198, 203806), (362, 111474), (396, 101903), (543, 74316), (563, 71676), (724, 55737), (1086, 37158), (1126, 35838), (1629, 24772), (1689, 23892), (1991, 20268), (2172, 18579), (2252, 17919), (3258, 12386), (3378, 11946), (3982, 10134), (5067, 7964), (5973, 6756), (6193, 6516)]