40872762

素因数分解:

$2^1\times 3^4\times 7^2\times {\mathrm{19}}^1\times {\mathrm{271}}^1$

素因数の和:318

約数の個数: 120

約数和(自身を含む): 112559040

約数和(自身を除く): 71686278

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 38, 42, 49, 54, 57, 63, 81, 98, 114, 126, 133, 147, 162, 171, 189, 266, 271, 294, 342, 378, 399, 441, 513, 542, 567, 798, 813, 882, 931, 1026, 1134, 1197, 1323, 1539, 1626, 1862, 1897, 2394, 2439, 2646, 2793, 3078, 3591, 3794, 3969, 4878, 5149, 5586, 5691, 7182, 7317, 7938, 8379, 10298, 10773, 11382, 13279, 14634, 15447, 16758, 17073, 21546, 21951, 25137, 26558, 30894, 34146, 36043, 39837, 43902, 46341, 50274, 51219, 72086, 75411, 79674, 92682, 102438, 108129, 119511, 139023, 150822, 153657, 216258, 239022, 252301, 278046, 307314, 324387, 358533, 417069, 504602, 648774, 717066, 756903, 834138, 973161, 1075599, 1513806, 1946322, 2151198, 2270709, 2919483, 4541418, 5838966, 6812127, 13624254, 20436381, 40872762]

約数ペア:

[(1, 40872762), (2, 20436381), (3, 13624254), (6, 6812127), (7, 5838966), (9, 4541418), (14, 2919483), (18, 2270709), (19, 2151198), (21, 1946322), (27, 1513806), (38, 1075599), (42, 973161), (49, 834138), (54, 756903), (57, 717066), (63, 648774), (81, 504602), (98, 417069), (114, 358533), (126, 324387), (133, 307314), (147, 278046), (162, 252301), (171, 239022), (189, 216258), (266, 153657), (271, 150822), (294, 139023), (342, 119511), (378, 108129), (399, 102438), (441, 92682), (513, 79674), (542, 75411), (567, 72086), (798, 51219), (813, 50274), (882, 46341), (931, 43902), (1026, 39837), (1134, 36043), (1197, 34146), (1323, 30894), (1539, 26558), (1626, 25137), (1862, 21951), (1897, 21546), (2394, 17073), (2439, 16758), (2646, 15447), (2793, 14634), (3078, 13279), (3591, 11382), (3794, 10773), (3969, 10298), (4878, 8379), (5149, 7938), (5586, 7317), (5691, 7182)]