8214080

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1$

素因数の和:236

約数の個数: 112

約数和(自身を含む): 23652480

約数和(自身を除く): 15438400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 64, 70, 76, 80, 95, 112, 133, 140, 152, 160, 190, 193, 224, 266, 280, 304, 320, 380, 386, 448, 532, 560, 608, 665, 760, 772, 965, 1064, 1120, 1216, 1330, 1351, 1520, 1544, 1930, 2128, 2240, 2660, 2702, 3040, 3088, 3667, 3860, 4256, 5320, 5404, 6080, 6176, 6755, 7334, 7720, 8512, 10640, 10808, 12352, 13510, 14668, 15440, 18335, 21280, 21616, 25669, 27020, 29336, 30880, 36670, 42560, 43232, 51338, 54040, 58672, 61760, 73340, 86464, 102676, 108080, 117344, 128345, 146680, 205352, 216160, 234688, 256690, 293360, 410704, 432320, 513380, 586720, 821408, 1026760, 1173440, 1642816, 2053520, 4107040, 8214080]

約数ペア:

[(1, 8214080), (2, 4107040), (4, 2053520), (5, 1642816), (7, 1173440), (8, 1026760), (10, 821408), (14, 586720), (16, 513380), (19, 432320), (20, 410704), (28, 293360), (32, 256690), (35, 234688), (38, 216160), (40, 205352), (56, 146680), (64, 128345), (70, 117344), (76, 108080), (80, 102676), (95, 86464), (112, 73340), (133, 61760), (140, 58672), (152, 54040), (160, 51338), (190, 43232), (193, 42560), (224, 36670), (266, 30880), (280, 29336), (304, 27020), (320, 25669), (380, 21616), (386, 21280), (448, 18335), (532, 15440), (560, 14668), (608, 13510), (665, 12352), (760, 10808), (772, 10640), (965, 8512), (1064, 7720), (1120, 7334), (1216, 6755), (1330, 6176), (1351, 6080), (1520, 5404), (1544, 5320), (1930, 4256), (2128, 3860), (2240, 3667), (2660, 3088), (2702, 3040)]