40177488

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{67}}^1$

素因数の和:153

約数の個数: 120

約数和(自身を含む): 117221664

約数和(自身を除く): 77044176

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 39, 48, 52, 62, 67, 78, 93, 104, 124, 134, 156, 186, 201, 208, 248, 268, 312, 372, 402, 403, 496, 536, 624, 744, 804, 806, 871, 961, 1072, 1209, 1488, 1608, 1612, 1742, 1922, 2077, 2418, 2613, 2883, 3216, 3224, 3484, 3844, 4154, 4836, 5226, 5766, 6231, 6448, 6968, 7688, 8308, 9672, 10452, 11532, 12462, 12493, 13936, 15376, 16616, 19344, 20904, 23064, 24924, 24986, 27001, 33232, 37479, 41808, 46128, 49848, 49972, 54002, 64387, 74958, 81003, 99696, 99944, 108004, 128774, 149916, 162006, 193161, 199888, 216008, 257548, 299832, 324012, 386322, 432016, 515096, 599664, 648024, 772644, 837031, 1030192, 1296048, 1545288, 1674062, 2511093, 3090576, 3348124, 5022186, 6696248, 10044372, 13392496, 20088744, 40177488]

約数ペア:

[(1, 40177488), (2, 20088744), (3, 13392496), (4, 10044372), (6, 6696248), (8, 5022186), (12, 3348124), (13, 3090576), (16, 2511093), (24, 1674062), (26, 1545288), (31, 1296048), (39, 1030192), (48, 837031), (52, 772644), (62, 648024), (67, 599664), (78, 515096), (93, 432016), (104, 386322), (124, 324012), (134, 299832), (156, 257548), (186, 216008), (201, 199888), (208, 193161), (248, 162006), (268, 149916), (312, 128774), (372, 108004), (402, 99944), (403, 99696), (496, 81003), (536, 74958), (624, 64387), (744, 54002), (804, 49972), (806, 49848), (871, 46128), (961, 41808), (1072, 37479), (1209, 33232), (1488, 27001), (1608, 24986), (1612, 24924), (1742, 23064), (1922, 20904), (2077, 19344), (2418, 16616), (2613, 15376), (2883, 13936), (3216, 12493), (3224, 12462), (3484, 11532), (3844, 10452), (4154, 9672), (4836, 8308), (5226, 7688), (5766, 6968), (6231, 6448)]