11048440

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{21247}}^1$

素因数の和:21271

約数の個数: 32

約数和(自身を含む): 26772480

約数和(自身を除く): 15724040

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 21247, 42494, 84988, 106235, 169976, 212470, 276211, 424940, 552422, 849880, 1104844, 1381055, 2209688, 2762110, 5524220, 11048440]

約数ペア:

[(1, 11048440), (2, 5524220), (4, 2762110), (5, 2209688), (8, 1381055), (10, 1104844), (13, 849880), (20, 552422), (26, 424940), (40, 276211), (52, 212470), (65, 169976), (104, 106235), (130, 84988), (260, 42494), (520, 21247)]