12002000

素因数分解:

$2^4\times 5^3\times {\mathrm{17}}^1\times {\mathrm{353}}^1$

素因数の和:393

約数の個数: 80

約数和(自身を含む): 30814992

約数和(自身を除く): 18812992

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 34, 40, 50, 68, 80, 85, 100, 125, 136, 170, 200, 250, 272, 340, 353, 400, 425, 500, 680, 706, 850, 1000, 1360, 1412, 1700, 1765, 2000, 2125, 2824, 3400, 3530, 4250, 5648, 6001, 6800, 7060, 8500, 8825, 12002, 14120, 17000, 17650, 24004, 28240, 30005, 34000, 35300, 44125, 48008, 60010, 70600, 88250, 96016, 120020, 141200, 150025, 176500, 240040, 300050, 353000, 480080, 600100, 706000, 750125, 1200200, 1500250, 2400400, 3000500, 6001000, 12002000]

約数ペア:

[(1, 12002000), (2, 6001000), (4, 3000500), (5, 2400400), (8, 1500250), (10, 1200200), (16, 750125), (17, 706000), (20, 600100), (25, 480080), (34, 353000), (40, 300050), (50, 240040), (68, 176500), (80, 150025), (85, 141200), (100, 120020), (125, 96016), (136, 88250), (170, 70600), (200, 60010), (250, 48008), (272, 44125), (340, 35300), (353, 34000), (400, 30005), (425, 28240), (500, 24004), (680, 17650), (706, 17000), (850, 14120), (1000, 12002), (1360, 8825), (1412, 8500), (1700, 7060), (1765, 6800), (2000, 6001), (2125, 5648), (2824, 4250), (3400, 3530)]