40790992

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{1021}}^1$

素因数の和:1267

約数の個数: 40

約数和(自身を含む): 86681952

約数和(自身を除く): 45890960

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 227, 454, 908, 1021, 1816, 2042, 2497, 3632, 4084, 4994, 8168, 9988, 11231, 16336, 19976, 22462, 39952, 44924, 89848, 179696, 231767, 463534, 927068, 1854136, 2549437, 3708272, 5098874, 10197748, 20395496, 40790992]

約数ペア:

[(1, 40790992), (2, 20395496), (4, 10197748), (8, 5098874), (11, 3708272), (16, 2549437), (22, 1854136), (44, 927068), (88, 463534), (176, 231767), (227, 179696), (454, 89848), (908, 44924), (1021, 39952), (1816, 22462), (2042, 19976), (2497, 16336), (3632, 11231), (4084, 9988), (4994, 8168)]