13824880

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{101}}^1$

素因数の和:202

約数の個数: 80

約数和(自身を含む): 34149600

約数和(自身を除く): 20324720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 59, 80, 101, 116, 118, 145, 202, 232, 236, 290, 295, 404, 464, 472, 505, 580, 590, 808, 944, 1010, 1160, 1180, 1616, 1711, 2020, 2320, 2360, 2929, 3422, 4040, 4720, 5858, 5959, 6844, 8080, 8555, 11716, 11918, 13688, 14645, 17110, 23432, 23836, 27376, 29290, 29795, 34220, 46864, 47672, 58580, 59590, 68440, 95344, 117160, 119180, 136880, 172811, 234320, 238360, 345622, 476720, 691244, 864055, 1382488, 1728110, 2764976, 3456220, 6912440, 13824880]

約数ペア:

[(1, 13824880), (2, 6912440), (4, 3456220), (5, 2764976), (8, 1728110), (10, 1382488), (16, 864055), (20, 691244), (29, 476720), (40, 345622), (58, 238360), (59, 234320), (80, 172811), (101, 136880), (116, 119180), (118, 117160), (145, 95344), (202, 68440), (232, 59590), (236, 58580), (290, 47672), (295, 46864), (404, 34220), (464, 29795), (472, 29290), (505, 27376), (580, 23836), (590, 23432), (808, 17110), (944, 14645), (1010, 13688), (1160, 11918), (1180, 11716), (1616, 8555), (1711, 8080), (2020, 6844), (2320, 5959), (2360, 5858), (2929, 4720), (3422, 4040)]