47872720

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{85487}}^1$

素因数の和:85507

約数の個数: 40

約数和(自身を含む): 127206144

約数和(自身を除く): 79333424

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 85487, 170974, 341948, 427435, 598409, 683896, 854870, 1196818, 1367792, 1709740, 2393636, 2992045, 3419480, 4787272, 5984090, 6838960, 9574544, 11968180, 23936360, 47872720]

約数ペア:

[(1, 47872720), (2, 23936360), (4, 11968180), (5, 9574544), (7, 6838960), (8, 5984090), (10, 4787272), (14, 3419480), (16, 2992045), (20, 2393636), (28, 1709740), (35, 1367792), (40, 1196818), (56, 854870), (70, 683896), (80, 598409), (112, 427435), (140, 341948), (280, 170974), (560, 85487)]