4730000

素因数分解:

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

素因数の和:82

約数の個数: 100

約数和(自身を含む): 12783408

約数和(自身を除く): 8053408

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, 625, 688, 860, 880, 946, 1000, 1075, 1100, 1250, 1375, 1720, 1892, 2000, 2150, 2200, 2365, 2500, 2750, 3440, 3784, 4300, 4400, 4730, 5000, 5375, 5500, 6875, 7568, 8600, 9460, 10000, 10750, 11000, 11825, 13750, 17200, 18920, 21500, 22000, 23650, 26875, 27500, 37840, 43000, 47300, 53750, 55000, 59125, 86000, 94600, 107500, 110000, 118250, 189200, 215000, 236500, 295625, 430000, 473000, 591250, 946000, 1182500, 2365000, 4730000]

約数ペア:

[(1, 4730000), (2, 2365000), (4, 1182500), (5, 946000), (8, 591250), (10, 473000), (11, 430000), (16, 295625), (20, 236500), (22, 215000), (25, 189200), (40, 118250), (43, 110000), (44, 107500), (50, 94600), (55, 86000), (80, 59125), (86, 55000), (88, 53750), (100, 47300), (110, 43000), (125, 37840), (172, 27500), (176, 26875), (200, 23650), (215, 22000), (220, 21500), (250, 18920), (275, 17200), (344, 13750), (400, 11825), (430, 11000), (440, 10750), (473, 10000), (500, 9460), (550, 8600), (625, 7568), (688, 6875), (860, 5500), (880, 5375), (946, 5000), (1000, 4730), (1075, 4400), (1100, 4300), (1250, 3784), (1375, 3440), (1720, 2750), (1892, 2500), (2000, 2365), (2150, 2200)]