1088000

素因数分解:

$2^9\times 5^3\times {\mathrm{17}}^1$

素因数の和:50

約数の個数: 80

約数和(自身を含む): 2872584

約数和(自身を除く): 1784584

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, 512, 544, 640, 680, 800, 850, 1000, 1088, 1280, 1360, 1600, 1700, 2000, 2125, 2176, 2560, 2720, 3200, 3400, 4000, 4250, 4352, 5440, 6400, 6800, 8000, 8500, 8704, 10880, 12800, 13600, 16000, 17000, 21760, 27200, 32000, 34000, 43520, 54400, 64000, 68000, 108800, 136000, 217600, 272000, 544000, 1088000]

約数ペア:

[(1, 1088000), (2, 544000), (4, 272000), (5, 217600), (8, 136000), (10, 108800), (16, 68000), (17, 64000), (20, 54400), (25, 43520), (32, 34000), (34, 32000), (40, 27200), (50, 21760), (64, 17000), (68, 16000), (80, 13600), (85, 12800), (100, 10880), (125, 8704), (128, 8500), (136, 8000), (160, 6800), (170, 6400), (200, 5440), (250, 4352), (256, 4250), (272, 4000), (320, 3400), (340, 3200), (400, 2720), (425, 2560), (500, 2176), (512, 2125), (544, 2000), (640, 1700), (680, 1600), (800, 1360), (850, 1280), (1000, 1088)]