40999608

素因数分解:

$2^3\times 3^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:219

約数の個数: 160

約数和(自身を含む): 128472960

約数和(自身を除く): 87473352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 31, 36, 39, 52, 54, 62, 72, 78, 81, 93, 104, 108, 117, 124, 156, 157, 162, 186, 216, 234, 248, 279, 312, 314, 324, 351, 372, 403, 468, 471, 558, 628, 648, 702, 744, 806, 837, 936, 942, 1053, 1116, 1209, 1256, 1404, 1413, 1612, 1674, 1884, 2041, 2106, 2232, 2418, 2511, 2808, 2826, 3224, 3348, 3627, 3768, 4082, 4212, 4239, 4836, 4867, 5022, 5652, 6123, 6696, 7254, 8164, 8424, 8478, 9672, 9734, 10044, 10881, 11304, 12246, 12717, 14508, 14601, 16328, 16956, 18369, 19468, 20088, 21762, 24492, 25434, 29016, 29202, 32643, 33912, 36738, 38936, 43524, 43803, 48984, 50868, 55107, 58404, 63271, 65286, 73476, 87048, 87606, 101736, 110214, 116808, 126542, 130572, 131409, 146952, 165321, 175212, 189813, 220428, 253084, 261144, 262818, 330642, 350424, 379626, 394227, 440856, 506168, 525636, 569439, 661284, 759252, 788454, 1051272, 1138878, 1322568, 1518504, 1576908, 1708317, 2277756, 3153816, 3416634, 4555512, 5124951, 6833268, 10249902, 13666536, 20499804, 40999608]

約数ペア:

[(1, 40999608), (2, 20499804), (3, 13666536), (4, 10249902), (6, 6833268), (8, 5124951), (9, 4555512), (12, 3416634), (13, 3153816), (18, 2277756), (24, 1708317), (26, 1576908), (27, 1518504), (31, 1322568), (36, 1138878), (39, 1051272), (52, 788454), (54, 759252), (62, 661284), (72, 569439), (78, 525636), (81, 506168), (93, 440856), (104, 394227), (108, 379626), (117, 350424), (124, 330642), (156, 262818), (157, 261144), (162, 253084), (186, 220428), (216, 189813), (234, 175212), (248, 165321), (279, 146952), (312, 131409), (314, 130572), (324, 126542), (351, 116808), (372, 110214), (403, 101736), (468, 87606), (471, 87048), (558, 73476), (628, 65286), (648, 63271), (702, 58404), (744, 55107), (806, 50868), (837, 48984), (936, 43803), (942, 43524), (1053, 38936), (1116, 36738), (1209, 33912), (1256, 32643), (1404, 29202), (1413, 29016), (1612, 25434), (1674, 24492), (1884, 21762), (2041, 20088), (2106, 19468), (2232, 18369), (2418, 16956), (2511, 16328), (2808, 14601), (2826, 14508), (3224, 12717), (3348, 12246), (3627, 11304), (3768, 10881), (4082, 10044), (4212, 9734), (4239, 9672), (4836, 8478), (4867, 8424), (5022, 8164), (5652, 7254), (6123, 6696)]