146577520

素因数分解:

$2^4\times 5^1\times {\mathrm{1832219}}^1$

素因数の和:1832232

約数の個数: 20

約数和(自身を含む): 340792920

約数和(自身を除く): 194215400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1832219, 3664438, 7328876, 9161095, 14657752, 18322190, 29315504, 36644380, 73288760, 146577520]

約数ペア:

[(1, 146577520), (2, 73288760), (4, 36644380), (5, 29315504), (8, 18322190), (10, 14657752), (16, 9161095), (20, 7328876), (40, 3664438), (80, 1832219)]