40791597

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1$

素因数の和:194

約数の個数: 64

約数和(自身を含む): 71608320

約数和(自身を除く): 30816723

約数列:

[1, 3, 7, 11, 21, 33, 41, 59, 73, 77, 123, 177, 219, 231, 287, 413, 451, 511, 649, 803, 861, 1239, 1353, 1533, 1947, 2409, 2419, 2993, 3157, 4307, 4543, 5621, 7257, 8979, 9471, 12921, 13629, 16863, 16933, 20951, 26609, 30149, 32923, 47377, 50799, 62853, 79827, 90447, 98769, 142131, 176587, 186263, 230461, 331639, 529761, 558789, 691383, 994917, 1236109, 1942457, 3708327, 5827371, 13597199, 40791597]

約数ペア:

[(1, 40791597), (3, 13597199), (7, 5827371), (11, 3708327), (21, 1942457), (33, 1236109), (41, 994917), (59, 691383), (73, 558789), (77, 529761), (123, 331639), (177, 230461), (219, 186263), (231, 176587), (287, 142131), (413, 98769), (451, 90447), (511, 79827), (649, 62853), (803, 50799), (861, 47377), (1239, 32923), (1353, 30149), (1533, 26609), (1947, 20951), (2409, 16933), (2419, 16863), (2993, 13629), (3157, 12921), (4307, 9471), (4543, 8979), (5621, 7257)]