3106409840

素因数分解:

$2^4\times 5^1\times {\mathrm{127}}^1\times {\mathrm{305749}}^1$

素因数の和:305889

約数の個数: 40

約数和(自身を含む): 7279296000

約数和(自身を除く): 4172886160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 127, 254, 508, 635, 1016, 1270, 2032, 2540, 5080, 10160, 305749, 611498, 1222996, 1528745, 2445992, 3057490, 4891984, 6114980, 12229960, 24459920, 38830123, 77660246, 155320492, 194150615, 310640984, 388301230, 621281968, 776602460, 1553204920, 3106409840]

約数ペア:

[(1, 3106409840), (2, 1553204920), (4, 776602460), (5, 621281968), (8, 388301230), (10, 310640984), (16, 194150615), (20, 155320492), (40, 77660246), (80, 38830123), (127, 24459920), (254, 12229960), (508, 6114980), (635, 4891984), (1016, 3057490), (1270, 2445992), (2032, 1528745), (2540, 1222996), (5080, 611498), (10160, 305749)]