27383560

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{263}}^1$

素因数の和:430

約数の個数: 64

約数和(自身を含む): 65577600

約数和(自身を除く): 38194040

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 137, 152, 190, 263, 274, 380, 526, 548, 685, 760, 1052, 1096, 1315, 1370, 2104, 2603, 2630, 2740, 4997, 5206, 5260, 5480, 9994, 10412, 10520, 13015, 19988, 20824, 24985, 26030, 36031, 39976, 49970, 52060, 72062, 99940, 104120, 144124, 180155, 199880, 288248, 360310, 684589, 720620, 1369178, 1441240, 2738356, 3422945, 5476712, 6845890, 13691780, 27383560]

約数ペア:

[(1, 27383560), (2, 13691780), (4, 6845890), (5, 5476712), (8, 3422945), (10, 2738356), (19, 1441240), (20, 1369178), (38, 720620), (40, 684589), (76, 360310), (95, 288248), (137, 199880), (152, 180155), (190, 144124), (263, 104120), (274, 99940), (380, 72062), (526, 52060), (548, 49970), (685, 39976), (760, 36031), (1052, 26030), (1096, 24985), (1315, 20824), (1370, 19988), (2104, 13015), (2603, 10520), (2630, 10412), (2740, 9994), (4997, 5480), (5206, 5260)]