544000

素因数分解:

$2^8\times 5^3\times {\mathrm{17}}^1$

素因数の和:48

約数の個数: 72

約数和(自身を含む): 1434888

約数和(自身を除く): 890888

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 32, 34, 40, 50, 64, 68, 80, 85, 100, 125, 128, 136, 160, 170, 200, 250, 256, 272, 320, 340, 400, 425, 500, 544, 640, 680, 800, 850, 1000, 1088, 1280, 1360, 1600, 1700, 2000, 2125, 2176, 2720, 3200, 3400, 4000, 4250, 4352, 5440, 6400, 6800, 8000, 8500, 10880, 13600, 16000, 17000, 21760, 27200, 32000, 34000, 54400, 68000, 108800, 136000, 272000, 544000]

約数ペア:

[(1, 544000), (2, 272000), (4, 136000), (5, 108800), (8, 68000), (10, 54400), (16, 34000), (17, 32000), (20, 27200), (25, 21760), (32, 17000), (34, 16000), (40, 13600), (50, 10880), (64, 8500), (68, 8000), (80, 6800), (85, 6400), (100, 5440), (125, 4352), (128, 4250), (136, 4000), (160, 3400), (170, 3200), (200, 2720), (250, 2176), (256, 2125), (272, 2000), (320, 1700), (340, 1600), (400, 1360), (425, 1280), (500, 1088), (544, 1000), (640, 850), (680, 800)]