40636288

素因数分解:

$2^7\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:89

約数の個数: 192

約数和(自身を含む): 111628800

約数和(自身を除く): 70992512

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 19, 22, 28, 31, 32, 38, 44, 49, 56, 62, 64, 76, 77, 88, 98, 112, 124, 128, 133, 152, 154, 176, 196, 209, 217, 224, 248, 266, 304, 308, 341, 352, 392, 418, 434, 448, 496, 532, 539, 589, 608, 616, 682, 704, 784, 836, 868, 896, 931, 992, 1064, 1078, 1178, 1216, 1232, 1364, 1408, 1463, 1519, 1568, 1672, 1736, 1862, 1984, 2128, 2156, 2356, 2387, 2432, 2464, 2728, 2926, 3038, 3136, 3344, 3472, 3724, 3968, 4123, 4256, 4312, 4712, 4774, 4928, 5456, 5852, 6076, 6272, 6479, 6688, 6944, 7448, 8246, 8512, 8624, 9424, 9548, 9856, 10241, 10912, 11704, 12152, 12958, 13376, 13888, 14896, 16492, 16709, 17024, 17248, 18848, 19096, 20482, 21824, 23408, 24304, 25916, 26752, 27776, 28861, 29792, 32984, 33418, 34496, 37696, 38192, 40964, 43648, 45353, 46816, 48608, 51832, 57722, 59584, 65968, 66836, 68992, 75392, 76384, 81928, 90706, 93632, 97216, 103664, 115444, 119168, 131936, 133672, 152768, 163856, 181412, 187264, 194432, 207328, 230888, 263872, 267344, 305536, 317471, 327712, 362824, 414656, 461776, 527744, 534688, 634942, 655424, 725648, 829312, 923552, 1069376, 1269884, 1310848, 1451296, 1847104, 2138752, 2539768, 2902592, 3694208, 5079536, 5805184, 10159072, 20318144, 40636288]

約数ペア:

[(1, 40636288), (2, 20318144), (4, 10159072), (7, 5805184), (8, 5079536), (11, 3694208), (14, 2902592), (16, 2539768), (19, 2138752), (22, 1847104), (28, 1451296), (31, 1310848), (32, 1269884), (38, 1069376), (44, 923552), (49, 829312), (56, 725648), (62, 655424), (64, 634942), (76, 534688), (77, 527744), (88, 461776), (98, 414656), (112, 362824), (124, 327712), (128, 317471), (133, 305536), (152, 267344), (154, 263872), (176, 230888), (196, 207328), (209, 194432), (217, 187264), (224, 181412), (248, 163856), (266, 152768), (304, 133672), (308, 131936), (341, 119168), (352, 115444), (392, 103664), (418, 97216), (434, 93632), (448, 90706), (496, 81928), (532, 76384), (539, 75392), (589, 68992), (608, 66836), (616, 65968), (682, 59584), (704, 57722), (784, 51832), (836, 48608), (868, 46816), (896, 45353), (931, 43648), (992, 40964), (1064, 38192), (1078, 37696), (1178, 34496), (1216, 33418), (1232, 32984), (1364, 29792), (1408, 28861), (1463, 27776), (1519, 26752), (1568, 25916), (1672, 24304), (1736, 23408), (1862, 21824), (1984, 20482), (2128, 19096), (2156, 18848), (2356, 17248), (2387, 17024), (2432, 16709), (2464, 16492), (2728, 14896), (2926, 13888), (3038, 13376), (3136, 12958), (3344, 12152), (3472, 11704), (3724, 10912), (3968, 10241), (4123, 9856), (4256, 9548), (4312, 9424), (4712, 8624), (4774, 8512), (4928, 8246), (5456, 7448), (5852, 6944), (6076, 6688), (6272, 6479)]