946000

素因数分解:

$2^4\times 5^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1$

素因数の和:77

約数の個数: 80

約数和(自身を含む): 2553408

約数和(自身を除く): 1607408

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 40, 43, 44, 50, 55, 80, 86, 88, 100, 110, 125, 172, 176, 200, 215, 220, 250, 275, 344, 400, 430, 440, 473, 500, 550, 688, 860, 880, 946, 1000, 1075, 1100, 1375, 1720, 1892, 2000, 2150, 2200, 2365, 2750, 3440, 3784, 4300, 4400, 4730, 5375, 5500, 7568, 8600, 9460, 10750, 11000, 11825, 17200, 18920, 21500, 22000, 23650, 37840, 43000, 47300, 59125, 86000, 94600, 118250, 189200, 236500, 473000, 946000]

約数ペア:

[(1, 946000), (2, 473000), (4, 236500), (5, 189200), (8, 118250), (10, 94600), (11, 86000), (16, 59125), (20, 47300), (22, 43000), (25, 37840), (40, 23650), (43, 22000), (44, 21500), (50, 18920), (55, 17200), (80, 11825), (86, 11000), (88, 10750), (100, 9460), (110, 8600), (125, 7568), (172, 5500), (176, 5375), (200, 4730), (215, 4400), (220, 4300), (250, 3784), (275, 3440), (344, 2750), (400, 2365), (430, 2200), (440, 2150), (473, 2000), (500, 1892), (550, 1720), (688, 1375), (860, 1100), (880, 1075), (946, 1000)]