8045671040

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1142851}}^1$

素因数の和:1142881

約数の個数: 64

約数和(自身を含む): 20982762720

約数和(自身を除く): 12937091680

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 320, 352, 440, 640, 704, 880, 1408, 1760, 3520, 7040, 1142851, 2285702, 4571404, 5714255, 9142808, 11428510, 12571361, 18285616, 22857020, 25142722, 36571232, 45714040, 50285444, 62856805, 73142464, 91428080, 100570888, 125713610, 146284928, 182856160, 201141776, 251427220, 365712320, 402283552, 502854440, 731424640, 804567104, 1005708880, 1609134208, 2011417760, 4022835520, 8045671040]

約数ペア:

[(1, 8045671040), (2, 4022835520), (4, 2011417760), (5, 1609134208), (8, 1005708880), (10, 804567104), (11, 731424640), (16, 502854440), (20, 402283552), (22, 365712320), (32, 251427220), (40, 201141776), (44, 182856160), (55, 146284928), (64, 125713610), (80, 100570888), (88, 91428080), (110, 73142464), (128, 62856805), (160, 50285444), (176, 45714040), (220, 36571232), (320, 25142722), (352, 22857020), (440, 18285616), (640, 12571361), (704, 11428510), (880, 9142808), (1408, 5714255), (1760, 4571404), (3520, 2285702), (7040, 1142851)]