39994128

素因数分解:

$2^4\times 3^3\times {\mathrm{43}}^1\times {\mathrm{2153}}^1$

素因数の和:2213

約数の個数: 80

約数和(自身を含む): 117522240

約数和(自身を除く): 77528112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 43, 48, 54, 72, 86, 108, 129, 144, 172, 216, 258, 344, 387, 432, 516, 688, 774, 1032, 1161, 1548, 2064, 2153, 2322, 3096, 4306, 4644, 6192, 6459, 8612, 9288, 12918, 17224, 18576, 19377, 25836, 34448, 38754, 51672, 58131, 77508, 92579, 103344, 116262, 155016, 185158, 232524, 277737, 310032, 370316, 465048, 555474, 740632, 833211, 930096, 1110948, 1481264, 1666422, 2221896, 2499633, 3332844, 4443792, 4999266, 6665688, 9998532, 13331376, 19997064, 39994128]

約数ペア:

[(1, 39994128), (2, 19997064), (3, 13331376), (4, 9998532), (6, 6665688), (8, 4999266), (9, 4443792), (12, 3332844), (16, 2499633), (18, 2221896), (24, 1666422), (27, 1481264), (36, 1110948), (43, 930096), (48, 833211), (54, 740632), (72, 555474), (86, 465048), (108, 370316), (129, 310032), (144, 277737), (172, 232524), (216, 185158), (258, 155016), (344, 116262), (387, 103344), (432, 92579), (516, 77508), (688, 58131), (774, 51672), (1032, 38754), (1161, 34448), (1548, 25836), (2064, 19377), (2153, 18576), (2322, 17224), (3096, 12918), (4306, 9288), (4644, 8612), (6192, 6459)]