8040872

素因数分解:

$2^3\times 7^1\times {\mathrm{139}}^1\times {\mathrm{1033}}^1$

素因数の和:1185

約数の個数: 32

約数和(自身を含む): 17371200

約数和(自身を除く): 9330328

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 139, 278, 556, 973, 1033, 1112, 1946, 2066, 3892, 4132, 7231, 7784, 8264, 14462, 28924, 57848, 143587, 287174, 574348, 1005109, 1148696, 2010218, 4020436, 8040872]

約数ペア:

[(1, 8040872), (2, 4020436), (4, 2010218), (7, 1148696), (8, 1005109), (14, 574348), (28, 287174), (56, 143587), (139, 57848), (278, 28924), (556, 14462), (973, 8264), (1033, 7784), (1112, 7231), (1946, 4132), (2066, 3892)]