208059040

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{185767}}^1$

素因数の和:185789

約数の個数: 48

約数和(自身を含む): 561762432

約数和(自身を除く): 353703392

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, 185767, 371534, 743068, 928835, 1300369, 1486136, 1857670, 2600738, 2972272, 3715340, 5201476, 5944544, 6501845, 7430680, 10402952, 13003690, 14861360, 20805904, 26007380, 29722720, 41611808, 52014760, 104029520, 208059040]

約数ペア:

[(1, 208059040), (2, 104029520), (4, 52014760), (5, 41611808), (7, 29722720), (8, 26007380), (10, 20805904), (14, 14861360), (16, 13003690), (20, 10402952), (28, 7430680), (32, 6501845), (35, 5944544), (40, 5201476), (56, 3715340), (70, 2972272), (80, 2600738), (112, 1857670), (140, 1486136), (160, 1300369), (224, 928835), (280, 743068), (560, 371534), (1120, 185767)]