40777128

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{149}}^1\times {\mathrm{181}}^1$

素因数の和:352

約数の個数: 128

約数和(自身を含む): 131040000

約数和(自身を除く): 90262872

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 149, 168, 181, 189, 216, 252, 298, 362, 378, 447, 504, 543, 596, 724, 756, 894, 1043, 1086, 1192, 1267, 1341, 1448, 1512, 1629, 1788, 2086, 2172, 2534, 2682, 3129, 3258, 3576, 3801, 4023, 4172, 4344, 4887, 5068, 5364, 6258, 6516, 7602, 8046, 8344, 9387, 9774, 10136, 10728, 11403, 12516, 13032, 15204, 16092, 18774, 19548, 22806, 25032, 26969, 28161, 30408, 32184, 34209, 37548, 39096, 45612, 53938, 56322, 68418, 75096, 80907, 91224, 107876, 112644, 136836, 161814, 188783, 215752, 225288, 242721, 273672, 323628, 377566, 485442, 566349, 647256, 728163, 755132, 970884, 1132698, 1456326, 1510264, 1699047, 1941768, 2265396, 2912652, 3398094, 4530792, 5097141, 5825304, 6796188, 10194282, 13592376, 20388564, 40777128]

約数ペア:

[(1, 40777128), (2, 20388564), (3, 13592376), (4, 10194282), (6, 6796188), (7, 5825304), (8, 5097141), (9, 4530792), (12, 3398094), (14, 2912652), (18, 2265396), (21, 1941768), (24, 1699047), (27, 1510264), (28, 1456326), (36, 1132698), (42, 970884), (54, 755132), (56, 728163), (63, 647256), (72, 566349), (84, 485442), (108, 377566), (126, 323628), (149, 273672), (168, 242721), (181, 225288), (189, 215752), (216, 188783), (252, 161814), (298, 136836), (362, 112644), (378, 107876), (447, 91224), (504, 80907), (543, 75096), (596, 68418), (724, 56322), (756, 53938), (894, 45612), (1043, 39096), (1086, 37548), (1192, 34209), (1267, 32184), (1341, 30408), (1448, 28161), (1512, 26969), (1629, 25032), (1788, 22806), (2086, 19548), (2172, 18774), (2534, 16092), (2682, 15204), (3129, 13032), (3258, 12516), (3576, 11403), (3801, 10728), (4023, 10136), (4172, 9774), (4344, 9387), (4887, 8344), (5068, 8046), (5364, 7602), (6258, 6516)]