40495728

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1$

素因数の和:231

約数の個数: 160

約数和(自身を含む): 131547136

約数和(自身を除く): 91051408

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 52, 56, 73, 78, 84, 91, 104, 112, 127, 146, 156, 168, 182, 208, 219, 254, 273, 292, 312, 336, 364, 381, 438, 508, 511, 546, 584, 624, 728, 762, 876, 889, 949, 1016, 1022, 1092, 1168, 1456, 1524, 1533, 1651, 1752, 1778, 1898, 2032, 2044, 2184, 2667, 2847, 3048, 3066, 3302, 3504, 3556, 3796, 4088, 4368, 4953, 5334, 5694, 6096, 6132, 6604, 6643, 7112, 7592, 8176, 9271, 9906, 10668, 11388, 11557, 12264, 13208, 13286, 14224, 15184, 18542, 19812, 19929, 21336, 22776, 23114, 24528, 26416, 26572, 27813, 34671, 37084, 39624, 39858, 42672, 45552, 46228, 53144, 55626, 64897, 69342, 74168, 79248, 79716, 92456, 106288, 111252, 120523, 129794, 138684, 148336, 159432, 184912, 194691, 222504, 241046, 259588, 277368, 318864, 361569, 389382, 445008, 482092, 519176, 554736, 723138, 778764, 843661, 964184, 1038352, 1446276, 1557528, 1687322, 1928368, 2530983, 2892552, 3115056, 3374644, 5061966, 5785104, 6749288, 10123932, 13498576, 20247864, 40495728]

約数ペア:

[(1, 40495728), (2, 20247864), (3, 13498576), (4, 10123932), (6, 6749288), (7, 5785104), (8, 5061966), (12, 3374644), (13, 3115056), (14, 2892552), (16, 2530983), (21, 1928368), (24, 1687322), (26, 1557528), (28, 1446276), (39, 1038352), (42, 964184), (48, 843661), (52, 778764), (56, 723138), (73, 554736), (78, 519176), (84, 482092), (91, 445008), (104, 389382), (112, 361569), (127, 318864), (146, 277368), (156, 259588), (168, 241046), (182, 222504), (208, 194691), (219, 184912), (254, 159432), (273, 148336), (292, 138684), (312, 129794), (336, 120523), (364, 111252), (381, 106288), (438, 92456), (508, 79716), (511, 79248), (546, 74168), (584, 69342), (624, 64897), (728, 55626), (762, 53144), (876, 46228), (889, 45552), (949, 42672), (1016, 39858), (1022, 39624), (1092, 37084), (1168, 34671), (1456, 27813), (1524, 26572), (1533, 26416), (1651, 24528), (1752, 23114), (1778, 22776), (1898, 21336), (2032, 19929), (2044, 19812), (2184, 18542), (2667, 15184), (2847, 14224), (3048, 13286), (3066, 13208), (3302, 12264), (3504, 11557), (3556, 11388), (3796, 10668), (4088, 9906), (4368, 9271), (4953, 8176), (5334, 7592), (5694, 7112), (6096, 6643), (6132, 6604)]