40089616

素因数分解:

$2^4\times 7^1\times {\mathrm{263}}^1\times {\mathrm{1361}}^1$

素因数の和:1639

約数の個数: 40

約数和(自身を含む): 89172864

約数和(自身を除く): 49083248

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 263, 526, 1052, 1361, 1841, 2104, 2722, 3682, 4208, 5444, 7364, 9527, 10888, 14728, 19054, 21776, 29456, 38108, 76216, 152432, 357943, 715886, 1431772, 2505601, 2863544, 5011202, 5727088, 10022404, 20044808, 40089616]

約数ペア:

[(1, 40089616), (2, 20044808), (4, 10022404), (7, 5727088), (8, 5011202), (14, 2863544), (16, 2505601), (28, 1431772), (56, 715886), (112, 357943), (263, 152432), (526, 76216), (1052, 38108), (1361, 29456), (1841, 21776), (2104, 19054), (2722, 14728), (3682, 10888), (4208, 9527), (5444, 7364)]