5585440

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{4987}}^1$

素因数の和:5009

約数の個数: 48

約数和(自身を含む): 15083712

約数和(自身を除く): 9498272

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 4987, 9974, 19948, 24935, 34909, 39896, 49870, 69818, 79792, 99740, 139636, 159584, 174545, 199480, 279272, 349090, 398960, 558544, 698180, 797920, 1117088, 1396360, 2792720, 5585440]

約数ペア:

[(1, 5585440), (2, 2792720), (4, 1396360), (5, 1117088), (7, 797920), (8, 698180), (10, 558544), (14, 398960), (16, 349090), (20, 279272), (28, 199480), (32, 174545), (35, 159584), (40, 139636), (56, 99740), (70, 79792), (80, 69818), (112, 49870), (140, 39896), (160, 34909), (224, 24935), (280, 19948), (560, 9974), (1120, 4987)]