40688406

素因数分解:

$2^1\times 3^6\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1$

素因数の和:133

約数の個数: 112

約数和(自身を含む): 103878720

約数和(自身を除く): 63190314

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 43, 54, 59, 66, 81, 86, 99, 118, 129, 162, 177, 198, 243, 258, 297, 354, 387, 473, 486, 531, 594, 649, 729, 774, 891, 946, 1062, 1161, 1298, 1419, 1458, 1593, 1782, 1947, 2322, 2537, 2673, 2838, 3186, 3483, 3894, 4257, 4779, 5074, 5346, 5841, 6966, 7611, 8019, 8514, 9558, 10449, 11682, 12771, 14337, 15222, 16038, 17523, 20898, 22833, 25542, 27907, 28674, 31347, 35046, 38313, 43011, 45666, 52569, 55814, 62694, 68499, 76626, 83721, 86022, 105138, 114939, 136998, 157707, 167442, 205497, 229878, 251163, 315414, 344817, 410994, 473121, 502326, 616491, 689634, 753489, 946242, 1232982, 1506978, 1849473, 2260467, 3698946, 4520934, 6781401, 13562802, 20344203, 40688406]

約数ペア:

[(1, 40688406), (2, 20344203), (3, 13562802), (6, 6781401), (9, 4520934), (11, 3698946), (18, 2260467), (22, 1849473), (27, 1506978), (33, 1232982), (43, 946242), (54, 753489), (59, 689634), (66, 616491), (81, 502326), (86, 473121), (99, 410994), (118, 344817), (129, 315414), (162, 251163), (177, 229878), (198, 205497), (243, 167442), (258, 157707), (297, 136998), (354, 114939), (387, 105138), (473, 86022), (486, 83721), (531, 76626), (594, 68499), (649, 62694), (729, 55814), (774, 52569), (891, 45666), (946, 43011), (1062, 38313), (1161, 35046), (1298, 31347), (1419, 28674), (1458, 27907), (1593, 25542), (1782, 22833), (1947, 20898), (2322, 17523), (2537, 16038), (2673, 15222), (2838, 14337), (3186, 12771), (3483, 11682), (3894, 10449), (4257, 9558), (4779, 8514), (5074, 8019), (5346, 7611), (5841, 6966)]