40746888

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{691}}^1$

素因数の和:729

約数の個数: 160

約数和(自身を含む): 140669760

約数和(自身を除く): 99922872

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 27, 28, 36, 39, 42, 52, 54, 56, 63, 72, 78, 81, 84, 91, 104, 108, 117, 126, 156, 162, 168, 182, 189, 216, 234, 252, 273, 312, 324, 351, 364, 378, 468, 504, 546, 567, 648, 691, 702, 728, 756, 819, 936, 1053, 1092, 1134, 1382, 1404, 1512, 1638, 2073, 2106, 2184, 2268, 2457, 2764, 2808, 3276, 4146, 4212, 4536, 4837, 4914, 5528, 6219, 6552, 7371, 8292, 8424, 8983, 9674, 9828, 12438, 14511, 14742, 16584, 17966, 18657, 19348, 19656, 24876, 26949, 29022, 29484, 35932, 37314, 38696, 43533, 49752, 53898, 55971, 58044, 58968, 62881, 71864, 74628, 80847, 87066, 107796, 111942, 116088, 125762, 130599, 149256, 161694, 174132, 188643, 215592, 223884, 242541, 251524, 261198, 323388, 348264, 377286, 391797, 447768, 485082, 503048, 522396, 565929, 646776, 727623, 754572, 783594, 970164, 1044792, 1131858, 1455246, 1509144, 1567188, 1697787, 1940328, 2263716, 2910492, 3134376, 3395574, 4527432, 5093361, 5820984, 6791148, 10186722, 13582296, 20373444, 40746888]

約数ペア:

[(1, 40746888), (2, 20373444), (3, 13582296), (4, 10186722), (6, 6791148), (7, 5820984), (8, 5093361), (9, 4527432), (12, 3395574), (13, 3134376), (14, 2910492), (18, 2263716), (21, 1940328), (24, 1697787), (26, 1567188), (27, 1509144), (28, 1455246), (36, 1131858), (39, 1044792), (42, 970164), (52, 783594), (54, 754572), (56, 727623), (63, 646776), (72, 565929), (78, 522396), (81, 503048), (84, 485082), (91, 447768), (104, 391797), (108, 377286), (117, 348264), (126, 323388), (156, 261198), (162, 251524), (168, 242541), (182, 223884), (189, 215592), (216, 188643), (234, 174132), (252, 161694), (273, 149256), (312, 130599), (324, 125762), (351, 116088), (364, 111942), (378, 107796), (468, 87066), (504, 80847), (546, 74628), (567, 71864), (648, 62881), (691, 58968), (702, 58044), (728, 55971), (756, 53898), (819, 49752), (936, 43533), (1053, 38696), (1092, 37314), (1134, 35932), (1382, 29484), (1404, 29022), (1512, 26949), (1638, 24876), (2073, 19656), (2106, 19348), (2184, 18657), (2268, 17966), (2457, 16584), (2764, 14742), (2808, 14511), (3276, 12438), (4146, 9828), (4212, 9674), (4536, 8983), (4837, 8424), (4914, 8292), (5528, 7371), (6219, 6552)]