2068640

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{1847}}^1$

素因数の和:1869

約数の個数: 48

約数和(自身を含む): 5588352

約数和(自身を除く): 3519712

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, 1847, 3694, 7388, 9235, 12929, 14776, 18470, 25858, 29552, 36940, 51716, 59104, 64645, 73880, 103432, 129290, 147760, 206864, 258580, 295520, 413728, 517160, 1034320, 2068640]

約数ペア:

[(1, 2068640), (2, 1034320), (4, 517160), (5, 413728), (7, 295520), (8, 258580), (10, 206864), (14, 147760), (16, 129290), (20, 103432), (28, 73880), (32, 64645), (35, 59104), (40, 51716), (56, 36940), (70, 29552), (80, 25858), (112, 18470), (140, 14776), (160, 12929), (224, 9235), (280, 7388), (560, 3694), (1120, 1847)]