39842000

素因数分解:

$2^4\times 5^3\times {\mathrm{11}}^1\times {\mathrm{1811}}^1$

素因数の和:1845

約数の個数: 80

約数和(自身を含む): 105153984

約数和(自身を除く): 65311984

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 40, 44, 50, 55, 80, 88, 100, 110, 125, 176, 200, 220, 250, 275, 400, 440, 500, 550, 880, 1000, 1100, 1375, 1811, 2000, 2200, 2750, 3622, 4400, 5500, 7244, 9055, 11000, 14488, 18110, 19921, 22000, 28976, 36220, 39842, 45275, 72440, 79684, 90550, 99605, 144880, 159368, 181100, 199210, 226375, 318736, 362200, 398420, 452750, 498025, 724400, 796840, 905500, 996050, 1593680, 1811000, 1992100, 2490125, 3622000, 3984200, 4980250, 7968400, 9960500, 19921000, 39842000]

約数ペア:

[(1, 39842000), (2, 19921000), (4, 9960500), (5, 7968400), (8, 4980250), (10, 3984200), (11, 3622000), (16, 2490125), (20, 1992100), (22, 1811000), (25, 1593680), (40, 996050), (44, 905500), (50, 796840), (55, 724400), (80, 498025), (88, 452750), (100, 398420), (110, 362200), (125, 318736), (176, 226375), (200, 199210), (220, 181100), (250, 159368), (275, 144880), (400, 99605), (440, 90550), (500, 79684), (550, 72440), (880, 45275), (1000, 39842), (1100, 36220), (1375, 28976), (1811, 22000), (2000, 19921), (2200, 18110), (2750, 14488), (3622, 11000), (4400, 9055), (5500, 7244)]