80488576

素因数分解:

$2^7\times 7^2\times {\mathrm{41}}^1\times {\mathrm{313}}^1$

素因数の和:382

約数の個数: 96

約数和(自身を含む): 191687580

約数和(自身を除く): 111199004

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 41, 49, 56, 64, 82, 98, 112, 128, 164, 196, 224, 287, 313, 328, 392, 448, 574, 626, 656, 784, 896, 1148, 1252, 1312, 1568, 2009, 2191, 2296, 2504, 2624, 3136, 4018, 4382, 4592, 5008, 5248, 6272, 8036, 8764, 9184, 10016, 12833, 15337, 16072, 17528, 18368, 20032, 25666, 30674, 32144, 35056, 36736, 40064, 51332, 61348, 64288, 70112, 89831, 102664, 122696, 128576, 140224, 179662, 205328, 245392, 257152, 280448, 359324, 410656, 490784, 628817, 718648, 821312, 981568, 1257634, 1437296, 1642624, 1963136, 2515268, 2874592, 5030536, 5749184, 10061072, 11498368, 20122144, 40244288, 80488576]

約数ペア:

[(1, 80488576), (2, 40244288), (4, 20122144), (7, 11498368), (8, 10061072), (14, 5749184), (16, 5030536), (28, 2874592), (32, 2515268), (41, 1963136), (49, 1642624), (56, 1437296), (64, 1257634), (82, 981568), (98, 821312), (112, 718648), (128, 628817), (164, 490784), (196, 410656), (224, 359324), (287, 280448), (313, 257152), (328, 245392), (392, 205328), (448, 179662), (574, 140224), (626, 128576), (656, 122696), (784, 102664), (896, 89831), (1148, 70112), (1252, 64288), (1312, 61348), (1568, 51332), (2009, 40064), (2191, 36736), (2296, 35056), (2504, 32144), (2624, 30674), (3136, 25666), (4018, 20032), (4382, 18368), (4592, 17528), (5008, 16072), (5248, 15337), (6272, 12833), (8036, 10016), (8764, 9184)]