80224144

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{5009}}^1$

素因数の和:5048

約数の個数: 80

約数和(自身を含む): 208736640

約数和(自身を除く): 128512496

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 44, 52, 56, 77, 88, 91, 104, 112, 143, 154, 176, 182, 208, 286, 308, 364, 572, 616, 728, 1001, 1144, 1232, 1456, 2002, 2288, 4004, 5009, 8008, 10018, 16016, 20036, 35063, 40072, 55099, 65117, 70126, 80144, 110198, 130234, 140252, 220396, 260468, 280504, 385693, 440792, 455819, 520936, 561008, 716287, 771386, 881584, 911638, 1041872, 1432574, 1542772, 1823276, 2865148, 3085544, 3646552, 5014009, 5730296, 6171088, 7293104, 10028018, 11460592, 20056036, 40112072, 80224144]

約数ペア:

[(1, 80224144), (2, 40112072), (4, 20056036), (7, 11460592), (8, 10028018), (11, 7293104), (13, 6171088), (14, 5730296), (16, 5014009), (22, 3646552), (26, 3085544), (28, 2865148), (44, 1823276), (52, 1542772), (56, 1432574), (77, 1041872), (88, 911638), (91, 881584), (104, 771386), (112, 716287), (143, 561008), (154, 520936), (176, 455819), (182, 440792), (208, 385693), (286, 280504), (308, 260468), (364, 220396), (572, 140252), (616, 130234), (728, 110198), (1001, 80144), (1144, 70126), (1232, 65117), (1456, 55099), (2002, 40072), (2288, 35063), (4004, 20036), (5009, 16016), (8008, 10018)]