40406184

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{881}}^1$

素因数の和:920

約数の個数: 144

約数和(自身を含む): 137248020

約数和(自身を除く): 96841836

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 28, 36, 39, 42, 49, 52, 56, 63, 72, 78, 84, 91, 98, 104, 117, 126, 147, 156, 168, 182, 196, 234, 252, 273, 294, 312, 364, 392, 441, 468, 504, 546, 588, 637, 728, 819, 881, 882, 936, 1092, 1176, 1274, 1638, 1762, 1764, 1911, 2184, 2548, 2643, 3276, 3524, 3528, 3822, 5096, 5286, 5733, 6167, 6552, 7048, 7644, 7929, 10572, 11453, 11466, 12334, 15288, 15858, 18501, 21144, 22906, 22932, 24668, 31716, 34359, 37002, 43169, 45812, 45864, 49336, 55503, 63432, 68718, 74004, 80171, 86338, 91624, 103077, 111006, 129507, 137436, 148008, 160342, 172676, 206154, 222012, 240513, 259014, 274872, 320684, 345352, 388521, 412308, 444024, 481026, 518028, 561197, 641368, 721539, 777042, 824616, 962052, 1036056, 1122394, 1443078, 1554084, 1683591, 1924104, 2244788, 2886156, 3108168, 3367182, 4489576, 5050773, 5772312, 6734364, 10101546, 13468728, 20203092, 40406184]

約数ペア:

[(1, 40406184), (2, 20203092), (3, 13468728), (4, 10101546), (6, 6734364), (7, 5772312), (8, 5050773), (9, 4489576), (12, 3367182), (13, 3108168), (14, 2886156), (18, 2244788), (21, 1924104), (24, 1683591), (26, 1554084), (28, 1443078), (36, 1122394), (39, 1036056), (42, 962052), (49, 824616), (52, 777042), (56, 721539), (63, 641368), (72, 561197), (78, 518028), (84, 481026), (91, 444024), (98, 412308), (104, 388521), (117, 345352), (126, 320684), (147, 274872), (156, 259014), (168, 240513), (182, 222012), (196, 206154), (234, 172676), (252, 160342), (273, 148008), (294, 137436), (312, 129507), (364, 111006), (392, 103077), (441, 91624), (468, 86338), (504, 80171), (546, 74004), (588, 68718), (637, 63432), (728, 55503), (819, 49336), (881, 45864), (882, 45812), (936, 43169), (1092, 37002), (1176, 34359), (1274, 31716), (1638, 24668), (1762, 22932), (1764, 22906), (1911, 21144), (2184, 18501), (2548, 15858), (2643, 15288), (3276, 12334), (3524, 11466), (3528, 11453), (3822, 10572), (5096, 7929), (5286, 7644), (5733, 7048), (6167, 6552)]