2912602040

素因数分解:

$2^3\times 5^1\times {\mathrm{283}}^1\times {\mathrm{257297}}^1$

素因数の和:257591

約数の個数: 32

約数和(自身を含む): 6576536880

約数和(自身を除く): 3663934840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 283, 566, 1132, 1415, 2264, 2830, 5660, 11320, 257297, 514594, 1029188, 1286485, 2058376, 2572970, 5145940, 10291880, 72815051, 145630102, 291260204, 364075255, 582520408, 728150510, 1456301020, 2912602040]

約数ペア:

[(1, 2912602040), (2, 1456301020), (4, 728150510), (5, 582520408), (8, 364075255), (10, 291260204), (20, 145630102), (40, 72815051), (283, 10291880), (566, 5145940), (1132, 2572970), (1415, 2058376), (2264, 1286485), (2830, 1029188), (5660, 514594), (11320, 257297)]