26763520

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1$

素因数の和:160

約数の個数: 144

約数和(自身を含む): 76527360

約数和(自身を除く): 49763840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 32, 35, 40, 56, 58, 64, 70, 80, 103, 112, 116, 128, 140, 145, 160, 203, 206, 224, 232, 256, 280, 290, 320, 406, 412, 448, 464, 515, 560, 580, 640, 721, 812, 824, 896, 928, 1015, 1030, 1120, 1160, 1280, 1442, 1624, 1648, 1792, 1856, 2030, 2060, 2240, 2320, 2884, 2987, 3248, 3296, 3605, 3712, 4060, 4120, 4480, 4640, 5768, 5974, 6496, 6592, 7210, 7424, 8120, 8240, 8960, 9280, 11536, 11948, 12992, 13184, 14420, 14935, 16240, 16480, 18560, 20909, 23072, 23896, 25984, 26368, 28840, 29870, 32480, 32960, 37120, 41818, 46144, 47792, 51968, 57680, 59740, 64960, 65920, 83636, 92288, 95584, 104545, 115360, 119480, 129920, 131840, 167272, 184576, 191168, 209090, 230720, 238960, 259840, 334544, 382336, 418180, 461440, 477920, 669088, 764672, 836360, 922880, 955840, 1338176, 1672720, 1911680, 2676352, 3345440, 3823360, 5352704, 6690880, 13381760, 26763520]

約数ペア:

[(1, 26763520), (2, 13381760), (4, 6690880), (5, 5352704), (7, 3823360), (8, 3345440), (10, 2676352), (14, 1911680), (16, 1672720), (20, 1338176), (28, 955840), (29, 922880), (32, 836360), (35, 764672), (40, 669088), (56, 477920), (58, 461440), (64, 418180), (70, 382336), (80, 334544), (103, 259840), (112, 238960), (116, 230720), (128, 209090), (140, 191168), (145, 184576), (160, 167272), (203, 131840), (206, 129920), (224, 119480), (232, 115360), (256, 104545), (280, 95584), (290, 92288), (320, 83636), (406, 65920), (412, 64960), (448, 59740), (464, 57680), (515, 51968), (560, 47792), (580, 46144), (640, 41818), (721, 37120), (812, 32960), (824, 32480), (896, 29870), (928, 28840), (1015, 26368), (1030, 25984), (1120, 23896), (1160, 23072), (1280, 20909), (1442, 18560), (1624, 16480), (1648, 16240), (1792, 14935), (1856, 14420), (2030, 13184), (2060, 12992), (2240, 11948), (2320, 11536), (2884, 9280), (2987, 8960), (3248, 8240), (3296, 8120), (3605, 7424), (3712, 7210), (4060, 6592), (4120, 6496), (4480, 5974), (4640, 5768)]