38425520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{1163}}^1$

素因数の和:1242

約数の個数: 80

約数和(自身を含む): 103921920

約数和(自身を除く): 65496400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 59, 70, 80, 112, 118, 140, 236, 280, 295, 413, 472, 560, 590, 826, 944, 1163, 1180, 1652, 2065, 2326, 2360, 3304, 4130, 4652, 4720, 5815, 6608, 8141, 8260, 9304, 11630, 16282, 16520, 18608, 23260, 32564, 33040, 40705, 46520, 65128, 68617, 81410, 93040, 130256, 137234, 162820, 274468, 325640, 343085, 480319, 548936, 651280, 686170, 960638, 1097872, 1372340, 1921276, 2401595, 2744680, 3842552, 4803190, 5489360, 7685104, 9606380, 19212760, 38425520]

約数ペア:

[(1, 38425520), (2, 19212760), (4, 9606380), (5, 7685104), (7, 5489360), (8, 4803190), (10, 3842552), (14, 2744680), (16, 2401595), (20, 1921276), (28, 1372340), (35, 1097872), (40, 960638), (56, 686170), (59, 651280), (70, 548936), (80, 480319), (112, 343085), (118, 325640), (140, 274468), (236, 162820), (280, 137234), (295, 130256), (413, 93040), (472, 81410), (560, 68617), (590, 65128), (826, 46520), (944, 40705), (1163, 33040), (1180, 32564), (1652, 23260), (2065, 18608), (2326, 16520), (2360, 16282), (3304, 11630), (4130, 9304), (4652, 8260), (4720, 8141), (5815, 6608)]