8704000

素因数分解:

$2^{12}\times 5^3\times {\mathrm{17}}^1$

素因数の和:56

約数の個数: 104

約数和(自身を含む): 23000328

約数和(自身を除く): 14296328

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, 1024, 1088, 1280, 1360, 1600, 1700, 2000, 2048, 2125, 2176, 2560, 2720, 3200, 3400, 4000, 4096, 4250, 4352, 5120, 5440, 6400, 6800, 8000, 8500, 8704, 10240, 10880, 12800, 13600, 16000, 17000, 17408, 20480, 21760, 25600, 27200, 32000, 34000, 34816, 43520, 51200, 54400, 64000, 68000, 69632, 87040, 102400, 108800, 128000, 136000, 174080, 217600, 256000, 272000, 348160, 435200, 512000, 544000, 870400, 1088000, 1740800, 2176000, 4352000, 8704000]

約数ペア:

[(1, 8704000), (2, 4352000), (4, 2176000), (5, 1740800), (8, 1088000), (10, 870400), (16, 544000), (17, 512000), (20, 435200), (25, 348160), (32, 272000), (34, 256000), (40, 217600), (50, 174080), (64, 136000), (68, 128000), (80, 108800), (85, 102400), (100, 87040), (125, 69632), (128, 68000), (136, 64000), (160, 54400), (170, 51200), (200, 43520), (250, 34816), (256, 34000), (272, 32000), (320, 27200), (340, 25600), (400, 21760), (425, 20480), (500, 17408), (512, 17000), (544, 16000), (640, 13600), (680, 12800), (800, 10880), (850, 10240), (1000, 8704), (1024, 8500), (1088, 8000), (1280, 6800), (1360, 6400), (1600, 5440), (1700, 5120), (2000, 4352), (2048, 4250), (2125, 4096), (2176, 4000), (2560, 3400), (2720, 3200)]