8434720

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{443}}^1$

素因数の和:482

約数の個数: 96

約数和(自身を含む): 24167808

約数和(自身を除く): 15733088

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 68, 70, 80, 85, 112, 119, 136, 140, 160, 170, 224, 238, 272, 280, 340, 443, 476, 544, 560, 595, 680, 886, 952, 1120, 1190, 1360, 1772, 1904, 2215, 2380, 2720, 3101, 3544, 3808, 4430, 4760, 6202, 7088, 7531, 8860, 9520, 12404, 14176, 15062, 15505, 17720, 19040, 24808, 30124, 31010, 35440, 37655, 49616, 52717, 60248, 62020, 70880, 75310, 99232, 105434, 120496, 124040, 150620, 210868, 240992, 248080, 263585, 301240, 421736, 496160, 527170, 602480, 843472, 1054340, 1204960, 1686944, 2108680, 4217360, 8434720]

約数ペア:

[(1, 8434720), (2, 4217360), (4, 2108680), (5, 1686944), (7, 1204960), (8, 1054340), (10, 843472), (14, 602480), (16, 527170), (17, 496160), (20, 421736), (28, 301240), (32, 263585), (34, 248080), (35, 240992), (40, 210868), (56, 150620), (68, 124040), (70, 120496), (80, 105434), (85, 99232), (112, 75310), (119, 70880), (136, 62020), (140, 60248), (160, 52717), (170, 49616), (224, 37655), (238, 35440), (272, 31010), (280, 30124), (340, 24808), (443, 19040), (476, 17720), (544, 15505), (560, 15062), (595, 14176), (680, 12404), (886, 9520), (952, 8860), (1120, 7531), (1190, 7088), (1360, 6202), (1772, 4760), (1904, 4430), (2215, 3808), (2380, 3544), (2720, 3101)]