82627240

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{28297}}^1$

素因数の和:28381

約数の個数: 32

約数和(自身を含む): 188464680

約数和(自身を除く): 105837440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 584, 730, 1460, 2920, 28297, 56594, 113188, 141485, 226376, 282970, 565940, 1131880, 2065681, 4131362, 8262724, 10328405, 16525448, 20656810, 41313620, 82627240]

約数ペア:

[(1, 82627240), (2, 41313620), (4, 20656810), (5, 16525448), (8, 10328405), (10, 8262724), (20, 4131362), (40, 2065681), (73, 1131880), (146, 565940), (292, 282970), (365, 226376), (584, 141485), (730, 113188), (1460, 56594), (2920, 28297)]