22096880

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{21247}}^1$

素因数の和:21273

約数の個数: 40

約数和(自身を含む): 55329792

約数和(自身を除く): 33232912

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 21247, 42494, 84988, 106235, 169976, 212470, 276211, 339952, 424940, 552422, 849880, 1104844, 1381055, 1699760, 2209688, 2762110, 4419376, 5524220, 11048440, 22096880]

約数ペア:

[(1, 22096880), (2, 11048440), (4, 5524220), (5, 4419376), (8, 2762110), (10, 2209688), (13, 1699760), (16, 1381055), (20, 1104844), (26, 849880), (40, 552422), (52, 424940), (65, 339952), (80, 276211), (104, 212470), (130, 169976), (208, 106235), (260, 84988), (520, 42494), (1040, 21247)]