39416720

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{1193}}^1$

素因数の和:1272

約数の個数: 80

約数和(自身を含む): 106600320

約数和(自身を除く): 67183600

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, 1180, 1193, 1652, 2065, 2360, 2386, 3304, 4130, 4720, 4772, 5965, 6608, 8260, 8351, 9544, 11930, 16520, 16702, 19088, 23860, 33040, 33404, 41755, 47720, 66808, 70387, 83510, 95440, 133616, 140774, 167020, 281548, 334040, 351935, 492709, 563096, 668080, 703870, 985418, 1126192, 1407740, 1970836, 2463545, 2815480, 3941672, 4927090, 5630960, 7883344, 9854180, 19708360, 39416720]

約数ペア:

[(1, 39416720), (2, 19708360), (4, 9854180), (5, 7883344), (7, 5630960), (8, 4927090), (10, 3941672), (14, 2815480), (16, 2463545), (20, 1970836), (28, 1407740), (35, 1126192), (40, 985418), (56, 703870), (59, 668080), (70, 563096), (80, 492709), (112, 351935), (118, 334040), (140, 281548), (236, 167020), (280, 140774), (295, 133616), (413, 95440), (472, 83510), (560, 70387), (590, 66808), (826, 47720), (944, 41755), (1180, 33404), (1193, 33040), (1652, 23860), (2065, 19088), (2360, 16702), (2386, 16520), (3304, 11930), (4130, 9544), (4720, 8351), (4772, 8260), (5965, 6608)]