2016989920

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1039}}^1\times {\mathrm{1103}}^1$

素因数の和:2168

約数の個数: 96

約数和(自身を含む): 5208053760

約数和(自身を除く): 3191063840

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1039, 1103, 1760, 2078, 2206, 4156, 4412, 5195, 5515, 8312, 8824, 10390, 11030, 11429, 12133, 16624, 17648, 20780, 22060, 22858, 24266, 33248, 35296, 41560, 44120, 45716, 48532, 57145, 60665, 83120, 88240, 91432, 97064, 114290, 121330, 166240, 176480, 182864, 194128, 228580, 242660, 365728, 388256, 457160, 485320, 914320, 970640, 1146017, 1828640, 1941280, 2292034, 4584068, 5730085, 9168136, 11460170, 12606187, 18336272, 22920340, 25212374, 36672544, 45840680, 50424748, 63030935, 91681360, 100849496, 126061870, 183362720, 201698992, 252123740, 403397984, 504247480, 1008494960, 2016989920]

約数ペア:

[(1, 2016989920), (2, 1008494960), (4, 504247480), (5, 403397984), (8, 252123740), (10, 201698992), (11, 183362720), (16, 126061870), (20, 100849496), (22, 91681360), (32, 63030935), (40, 50424748), (44, 45840680), (55, 36672544), (80, 25212374), (88, 22920340), (110, 18336272), (160, 12606187), (176, 11460170), (220, 9168136), (352, 5730085), (440, 4584068), (880, 2292034), (1039, 1941280), (1103, 1828640), (1760, 1146017), (2078, 970640), (2206, 914320), (4156, 485320), (4412, 457160), (5195, 388256), (5515, 365728), (8312, 242660), (8824, 228580), (10390, 194128), (11030, 182864), (11429, 176480), (12133, 166240), (16624, 121330), (17648, 114290), (20780, 97064), (22060, 91432), (22858, 88240), (24266, 83120), (33248, 60665), (35296, 57145), (41560, 48532), (44120, 45716)]