2584000

素因数分解:

$2^6\times 5^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1$

素因数の和:63

約数の個数: 112

約数和(自身を含む): 7132320

約数和(自身を除く): 4548320

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 25, 32, 34, 38, 40, 50, 64, 68, 76, 80, 85, 95, 100, 125, 136, 152, 160, 170, 190, 200, 250, 272, 304, 320, 323, 340, 380, 400, 425, 475, 500, 544, 608, 646, 680, 760, 800, 850, 950, 1000, 1088, 1216, 1292, 1360, 1520, 1600, 1615, 1700, 1900, 2000, 2125, 2375, 2584, 2720, 3040, 3230, 3400, 3800, 4000, 4250, 4750, 5168, 5440, 6080, 6460, 6800, 7600, 8000, 8075, 8500, 9500, 10336, 12920, 13600, 15200, 16150, 17000, 19000, 20672, 25840, 27200, 30400, 32300, 34000, 38000, 40375, 51680, 64600, 68000, 76000, 80750, 103360, 129200, 136000, 152000, 161500, 258400, 323000, 516800, 646000, 1292000, 2584000]

約数ペア:

[(1, 2584000), (2, 1292000), (4, 646000), (5, 516800), (8, 323000), (10, 258400), (16, 161500), (17, 152000), (19, 136000), (20, 129200), (25, 103360), (32, 80750), (34, 76000), (38, 68000), (40, 64600), (50, 51680), (64, 40375), (68, 38000), (76, 34000), (80, 32300), (85, 30400), (95, 27200), (100, 25840), (125, 20672), (136, 19000), (152, 17000), (160, 16150), (170, 15200), (190, 13600), (200, 12920), (250, 10336), (272, 9500), (304, 8500), (320, 8075), (323, 8000), (340, 7600), (380, 6800), (400, 6460), (425, 6080), (475, 5440), (500, 5168), (544, 4750), (608, 4250), (646, 4000), (680, 3800), (760, 3400), (800, 3230), (850, 3040), (950, 2720), (1000, 2584), (1088, 2375), (1216, 2125), (1292, 2000), (1360, 1900), (1520, 1700), (1600, 1615)]