27837040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{4519}}^1$

素因数の和:4550

約数の個数: 80

約数和(自身を含む): 80709120

約数和(自身を除く): 52872080

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 176, 220, 280, 308, 385, 440, 560, 616, 770, 880, 1232, 1540, 3080, 4519, 6160, 9038, 18076, 22595, 31633, 36152, 45190, 49709, 63266, 72304, 90380, 99418, 126532, 158165, 180760, 198836, 248545, 253064, 316330, 347963, 361520, 397672, 497090, 506128, 632660, 695926, 795344, 994180, 1265320, 1391852, 1739815, 1988360, 2530640, 2783704, 3479630, 3976720, 5567408, 6959260, 13918520, 27837040]

約数ペア:

[(1, 27837040), (2, 13918520), (4, 6959260), (5, 5567408), (7, 3976720), (8, 3479630), (10, 2783704), (11, 2530640), (14, 1988360), (16, 1739815), (20, 1391852), (22, 1265320), (28, 994180), (35, 795344), (40, 695926), (44, 632660), (55, 506128), (56, 497090), (70, 397672), (77, 361520), (80, 347963), (88, 316330), (110, 253064), (112, 248545), (140, 198836), (154, 180760), (176, 158165), (220, 126532), (280, 99418), (308, 90380), (385, 72304), (440, 63266), (560, 49709), (616, 45190), (770, 36152), (880, 31633), (1232, 22595), (1540, 18076), (3080, 9038), (4519, 6160)]