40475295

素因数分解:

$3^5\times 5^1\times 7^1\times {\mathrm{4759}}^1$

素因数の和:4786

約数の個数: 48

約数和(自身を含む): 83166720

約数和(自身を除く): 42691425

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 105, 135, 189, 243, 315, 405, 567, 945, 1215, 1701, 2835, 4759, 8505, 14277, 23795, 33313, 42831, 71385, 99939, 128493, 166565, 214155, 299817, 385479, 499695, 642465, 899451, 1156437, 1499085, 1927395, 2698353, 4497255, 5782185, 8095059, 13491765, 40475295]

約数ペア:

[(1, 40475295), (3, 13491765), (5, 8095059), (7, 5782185), (9, 4497255), (15, 2698353), (21, 1927395), (27, 1499085), (35, 1156437), (45, 899451), (63, 642465), (81, 499695), (105, 385479), (135, 299817), (189, 214155), (243, 166565), (315, 128493), (405, 99939), (567, 71385), (945, 42831), (1215, 33313), (1701, 23795), (2835, 14277), (4759, 8505)]