40579728

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1$

素因数の和:189

約数の個数: 160

約数和(自身を含む): 128563200

約数和(自身を除く): 87983472

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 42, 46, 48, 56, 59, 69, 84, 89, 92, 112, 118, 138, 161, 168, 177, 178, 184, 236, 267, 276, 322, 336, 354, 356, 368, 413, 472, 483, 534, 552, 623, 644, 708, 712, 826, 944, 966, 1068, 1104, 1239, 1246, 1288, 1357, 1416, 1424, 1652, 1869, 1932, 2047, 2136, 2478, 2492, 2576, 2714, 2832, 3304, 3738, 3864, 4071, 4094, 4272, 4956, 4984, 5251, 5428, 6141, 6608, 7476, 7728, 8142, 8188, 9499, 9912, 9968, 10502, 10856, 12282, 14329, 14952, 15753, 16284, 16376, 18998, 19824, 21004, 21712, 24564, 28497, 28658, 29904, 31506, 32568, 32752, 36757, 37996, 42008, 42987, 49128, 56994, 57316, 63012, 65136, 73514, 75992, 84016, 85974, 98256, 110271, 113988, 114632, 120773, 126024, 147028, 151984, 171948, 220542, 227976, 229264, 241546, 252048, 294056, 343896, 362319, 441084, 455952, 483092, 588112, 687792, 724638, 845411, 882168, 966184, 1449276, 1690822, 1764336, 1932368, 2536233, 2898552, 3381644, 5072466, 5797104, 6763288, 10144932, 13526576, 20289864, 40579728]

約数ペア:

[(1, 40579728), (2, 20289864), (3, 13526576), (4, 10144932), (6, 6763288), (7, 5797104), (8, 5072466), (12, 3381644), (14, 2898552), (16, 2536233), (21, 1932368), (23, 1764336), (24, 1690822), (28, 1449276), (42, 966184), (46, 882168), (48, 845411), (56, 724638), (59, 687792), (69, 588112), (84, 483092), (89, 455952), (92, 441084), (112, 362319), (118, 343896), (138, 294056), (161, 252048), (168, 241546), (177, 229264), (178, 227976), (184, 220542), (236, 171948), (267, 151984), (276, 147028), (322, 126024), (336, 120773), (354, 114632), (356, 113988), (368, 110271), (413, 98256), (472, 85974), (483, 84016), (534, 75992), (552, 73514), (623, 65136), (644, 63012), (708, 57316), (712, 56994), (826, 49128), (944, 42987), (966, 42008), (1068, 37996), (1104, 36757), (1239, 32752), (1246, 32568), (1288, 31506), (1357, 29904), (1416, 28658), (1424, 28497), (1652, 24564), (1869, 21712), (1932, 21004), (2047, 19824), (2136, 18998), (2478, 16376), (2492, 16284), (2576, 15753), (2714, 14952), (2832, 14329), (3304, 12282), (3738, 10856), (3864, 10502), (4071, 9968), (4094, 9912), (4272, 9499), (4956, 8188), (4984, 8142), (5251, 7728), (5428, 7476), (6141, 6608)]