3944000

素因数分解:

$2^6\times 5^3\times {\mathrm{17}}^1\times {\mathrm{29}}^1$

素因数の和:73

約数の個数: 112

約数和(自身を含む): 10698480

約数和(自身を除く): 6754480

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 29, 32, 34, 40, 50, 58, 64, 68, 80, 85, 100, 116, 125, 136, 145, 160, 170, 200, 232, 250, 272, 290, 320, 340, 400, 425, 464, 493, 500, 544, 580, 680, 725, 800, 850, 928, 986, 1000, 1088, 1160, 1360, 1450, 1600, 1700, 1856, 1972, 2000, 2125, 2320, 2465, 2720, 2900, 3400, 3625, 3944, 4000, 4250, 4640, 4930, 5440, 5800, 6800, 7250, 7888, 8000, 8500, 9280, 9860, 11600, 12325, 13600, 14500, 15776, 17000, 19720, 23200, 24650, 27200, 29000, 31552, 34000, 39440, 46400, 49300, 58000, 61625, 68000, 78880, 98600, 116000, 123250, 136000, 157760, 197200, 232000, 246500, 394400, 493000, 788800, 986000, 1972000, 3944000]

約数ペア:

[(1, 3944000), (2, 1972000), (4, 986000), (5, 788800), (8, 493000), (10, 394400), (16, 246500), (17, 232000), (20, 197200), (25, 157760), (29, 136000), (32, 123250), (34, 116000), (40, 98600), (50, 78880), (58, 68000), (64, 61625), (68, 58000), (80, 49300), (85, 46400), (100, 39440), (116, 34000), (125, 31552), (136, 29000), (145, 27200), (160, 24650), (170, 23200), (200, 19720), (232, 17000), (250, 15776), (272, 14500), (290, 13600), (320, 12325), (340, 11600), (400, 9860), (425, 9280), (464, 8500), (493, 8000), (500, 7888), (544, 7250), (580, 6800), (680, 5800), (725, 5440), (800, 4930), (850, 4640), (928, 4250), (986, 4000), (1000, 3944), (1088, 3625), (1160, 3400), (1360, 2900), (1450, 2720), (1600, 2465), (1700, 2320), (1856, 2125), (1972, 2000)]