40810000

素因数分解:

$2^4\times 5^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1$

素因数の和:99

約数の個数: 200

約数和(自身を含む): 125509824

約数和(自身を除く): 84699824

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 25, 28, 35, 40, 44, 50, 53, 55, 56, 70, 77, 80, 88, 100, 106, 110, 112, 125, 140, 154, 175, 176, 200, 212, 220, 250, 265, 275, 280, 308, 350, 371, 385, 400, 424, 440, 500, 530, 550, 560, 583, 616, 625, 700, 742, 770, 848, 875, 880, 1000, 1060, 1100, 1166, 1232, 1250, 1325, 1375, 1400, 1484, 1540, 1750, 1855, 1925, 2000, 2120, 2200, 2332, 2500, 2650, 2750, 2800, 2915, 2968, 3080, 3500, 3710, 3850, 4081, 4240, 4375, 4400, 4664, 5000, 5300, 5500, 5830, 5936, 6160, 6625, 6875, 7000, 7420, 7700, 8162, 8750, 9275, 9328, 9625, 10000, 10600, 11000, 11660, 13250, 13750, 14000, 14575, 14840, 15400, 16324, 17500, 18550, 19250, 20405, 21200, 22000, 23320, 26500, 27500, 29150, 29680, 30800, 32648, 33125, 35000, 37100, 38500, 40810, 46375, 46640, 48125, 53000, 55000, 58300, 65296, 66250, 70000, 72875, 74200, 77000, 81620, 92750, 96250, 102025, 106000, 110000, 116600, 132500, 145750, 148400, 154000, 163240, 185500, 192500, 204050, 231875, 233200, 265000, 291500, 326480, 364375, 371000, 385000, 408100, 463750, 510125, 530000, 583000, 728750, 742000, 770000, 816200, 927500, 1020250, 1166000, 1457500, 1632400, 1855000, 2040500, 2550625, 2915000, 3710000, 4081000, 5101250, 5830000, 8162000, 10202500, 20405000, 40810000]

約数ペア:

[(1, 40810000), (2, 20405000), (4, 10202500), (5, 8162000), (7, 5830000), (8, 5101250), (10, 4081000), (11, 3710000), (14, 2915000), (16, 2550625), (20, 2040500), (22, 1855000), (25, 1632400), (28, 1457500), (35, 1166000), (40, 1020250), (44, 927500), (50, 816200), (53, 770000), (55, 742000), (56, 728750), (70, 583000), (77, 530000), (80, 510125), (88, 463750), (100, 408100), (106, 385000), (110, 371000), (112, 364375), (125, 326480), (140, 291500), (154, 265000), (175, 233200), (176, 231875), (200, 204050), (212, 192500), (220, 185500), (250, 163240), (265, 154000), (275, 148400), (280, 145750), (308, 132500), (350, 116600), (371, 110000), (385, 106000), (400, 102025), (424, 96250), (440, 92750), (500, 81620), (530, 77000), (550, 74200), (560, 72875), (583, 70000), (616, 66250), (625, 65296), (700, 58300), (742, 55000), (770, 53000), (848, 48125), (875, 46640), (880, 46375), (1000, 40810), (1060, 38500), (1100, 37100), (1166, 35000), (1232, 33125), (1250, 32648), (1325, 30800), (1375, 29680), (1400, 29150), (1484, 27500), (1540, 26500), (1750, 23320), (1855, 22000), (1925, 21200), (2000, 20405), (2120, 19250), (2200, 18550), (2332, 17500), (2500, 16324), (2650, 15400), (2750, 14840), (2800, 14575), (2915, 14000), (2968, 13750), (3080, 13250), (3500, 11660), (3710, 11000), (3850, 10600), (4081, 10000), (4240, 9625), (4375, 9328), (4400, 9275), (4664, 8750), (5000, 8162), (5300, 7700), (5500, 7420), (5830, 7000), (5936, 6875), (6160, 6625)]