2008029520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{3585767}}^1$

素因数の和:3585787

約数の個数: 40

約数和(自身を含む): 5335622784

約数和(自身を除く): 3327593264

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 3585767, 7171534, 14343068, 17928835, 25100369, 28686136, 35857670, 50200738, 57372272, 71715340, 100401476, 125501845, 143430680, 200802952, 251003690, 286861360, 401605904, 502007380, 1004014760, 2008029520]

約数ペア:

[(1, 2008029520), (2, 1004014760), (4, 502007380), (5, 401605904), (7, 286861360), (8, 251003690), (10, 200802952), (14, 143430680), (16, 125501845), (20, 100401476), (28, 71715340), (35, 57372272), (40, 50200738), (56, 35857670), (70, 28686136), (80, 25100369), (112, 17928835), (140, 14343068), (280, 7171534), (560, 3585767)]