80458928

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{457153}}^1$

素因数の和:457172

約数の個数: 20

約数和(自身を含む): 170061288

約数和(自身を除く): 89602360

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 457153, 914306, 1828612, 3657224, 5028683, 7314448, 10057366, 20114732, 40229464, 80458928]

約数ペア:

[(1, 80458928), (2, 40229464), (4, 20114732), (8, 10057366), (11, 7314448), (16, 5028683), (22, 3657224), (44, 1828612), (88, 914306), (176, 457153)]