40651968

素因数分解:

$2^6\times 3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{149}}^1$

素因数の和:207

約数の個数: 168

約数和(自身を含む): 130302000

約数和(自身を除く): 89650032

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 29, 32, 42, 48, 49, 56, 58, 64, 84, 87, 96, 98, 112, 116, 147, 149, 168, 174, 192, 196, 203, 224, 232, 294, 298, 336, 348, 392, 406, 447, 448, 464, 588, 596, 609, 672, 696, 784, 812, 894, 928, 1043, 1176, 1192, 1218, 1344, 1392, 1421, 1568, 1624, 1788, 1856, 2086, 2352, 2384, 2436, 2784, 2842, 3129, 3136, 3248, 3576, 4172, 4263, 4321, 4704, 4768, 4872, 5568, 5684, 6258, 6496, 7152, 7301, 8344, 8526, 8642, 9408, 9536, 9744, 11368, 12516, 12963, 12992, 14304, 14602, 16688, 17052, 17284, 19488, 21903, 22736, 25032, 25926, 28608, 29204, 30247, 33376, 34104, 34568, 38976, 43806, 45472, 50064, 51852, 58408, 60494, 66752, 68208, 69136, 87612, 90741, 90944, 100128, 103704, 116816, 120988, 136416, 138272, 175224, 181482, 200256, 207408, 211729, 233632, 241976, 272832, 276544, 350448, 362964, 414816, 423458, 467264, 483952, 635187, 700896, 725928, 829632, 846916, 967904, 1270374, 1401792, 1451856, 1693832, 1935808, 2540748, 2903712, 3387664, 5081496, 5807424, 6775328, 10162992, 13550656, 20325984, 40651968]

約数ペア:

[(1, 40651968), (2, 20325984), (3, 13550656), (4, 10162992), (6, 6775328), (7, 5807424), (8, 5081496), (12, 3387664), (14, 2903712), (16, 2540748), (21, 1935808), (24, 1693832), (28, 1451856), (29, 1401792), (32, 1270374), (42, 967904), (48, 846916), (49, 829632), (56, 725928), (58, 700896), (64, 635187), (84, 483952), (87, 467264), (96, 423458), (98, 414816), (112, 362964), (116, 350448), (147, 276544), (149, 272832), (168, 241976), (174, 233632), (192, 211729), (196, 207408), (203, 200256), (224, 181482), (232, 175224), (294, 138272), (298, 136416), (336, 120988), (348, 116816), (392, 103704), (406, 100128), (447, 90944), (448, 90741), (464, 87612), (588, 69136), (596, 68208), (609, 66752), (672, 60494), (696, 58408), (784, 51852), (812, 50064), (894, 45472), (928, 43806), (1043, 38976), (1176, 34568), (1192, 34104), (1218, 33376), (1344, 30247), (1392, 29204), (1421, 28608), (1568, 25926), (1624, 25032), (1788, 22736), (1856, 21903), (2086, 19488), (2352, 17284), (2384, 17052), (2436, 16688), (2784, 14602), (2842, 14304), (3129, 12992), (3136, 12963), (3248, 12516), (3576, 11368), (4172, 9744), (4263, 9536), (4321, 9408), (4704, 8642), (4768, 8526), (4872, 8344), (5568, 7301), (5684, 7152), (6258, 6496)]