40489488

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{503}}^1$

素因数の和:573

約数の個数: 120

約数和(自身を含む): 125116992

約数和(自身を除く): 84627504

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 43, 48, 52, 72, 78, 86, 104, 117, 129, 144, 156, 172, 208, 234, 258, 312, 344, 387, 468, 503, 516, 559, 624, 688, 774, 936, 1006, 1032, 1118, 1509, 1548, 1677, 1872, 2012, 2064, 2236, 3018, 3096, 3354, 4024, 4472, 4527, 5031, 6036, 6192, 6539, 6708, 8048, 8944, 9054, 10062, 12072, 13078, 13416, 18108, 19617, 20124, 21629, 24144, 26156, 26832, 36216, 39234, 40248, 43258, 52312, 58851, 64887, 72432, 78468, 80496, 86516, 104624, 117702, 129774, 156936, 173032, 194661, 235404, 259548, 281177, 313872, 346064, 389322, 470808, 519096, 562354, 778644, 843531, 941616, 1038192, 1124708, 1557288, 1687062, 2249416, 2530593, 3114576, 3374124, 4498832, 5061186, 6748248, 10122372, 13496496, 20244744, 40489488]

約数ペア:

[(1, 40489488), (2, 20244744), (3, 13496496), (4, 10122372), (6, 6748248), (8, 5061186), (9, 4498832), (12, 3374124), (13, 3114576), (16, 2530593), (18, 2249416), (24, 1687062), (26, 1557288), (36, 1124708), (39, 1038192), (43, 941616), (48, 843531), (52, 778644), (72, 562354), (78, 519096), (86, 470808), (104, 389322), (117, 346064), (129, 313872), (144, 281177), (156, 259548), (172, 235404), (208, 194661), (234, 173032), (258, 156936), (312, 129774), (344, 117702), (387, 104624), (468, 86516), (503, 80496), (516, 78468), (559, 72432), (624, 64887), (688, 58851), (774, 52312), (936, 43258), (1006, 40248), (1032, 39234), (1118, 36216), (1509, 26832), (1548, 26156), (1677, 24144), (1872, 21629), (2012, 20124), (2064, 19617), (2236, 18108), (3018, 13416), (3096, 13078), (3354, 12072), (4024, 10062), (4472, 9054), (4527, 8944), (5031, 8048), (6036, 6708), (6192, 6539)]