40496500

素因数分解:

$2^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{199}}^1$

素因数の和:266

約数の個数: 96

約数和(自身を含む): 99590400

約数和(自身を除く): 59093900

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 37, 44, 50, 55, 74, 100, 110, 125, 148, 185, 199, 220, 250, 275, 370, 398, 407, 500, 550, 740, 796, 814, 925, 995, 1100, 1375, 1628, 1850, 1990, 2035, 2189, 2750, 3700, 3980, 4070, 4378, 4625, 4975, 5500, 7363, 8140, 8756, 9250, 9950, 10175, 10945, 14726, 18500, 19900, 20350, 21890, 24875, 29452, 36815, 40700, 43780, 49750, 50875, 54725, 73630, 80993, 99500, 101750, 109450, 147260, 161986, 184075, 203500, 218900, 273625, 323972, 368150, 404965, 547250, 736300, 809930, 920375, 1094500, 1619860, 1840750, 2024825, 3681500, 4049650, 8099300, 10124125, 20248250, 40496500]

約数ペア:

[(1, 40496500), (2, 20248250), (4, 10124125), (5, 8099300), (10, 4049650), (11, 3681500), (20, 2024825), (22, 1840750), (25, 1619860), (37, 1094500), (44, 920375), (50, 809930), (55, 736300), (74, 547250), (100, 404965), (110, 368150), (125, 323972), (148, 273625), (185, 218900), (199, 203500), (220, 184075), (250, 161986), (275, 147260), (370, 109450), (398, 101750), (407, 99500), (500, 80993), (550, 73630), (740, 54725), (796, 50875), (814, 49750), (925, 43780), (995, 40700), (1100, 36815), (1375, 29452), (1628, 24875), (1850, 21890), (1990, 20350), (2035, 19900), (2189, 18500), (2750, 14726), (3700, 10945), (3980, 10175), (4070, 9950), (4378, 9250), (4625, 8756), (4975, 8140), (5500, 7363)]