82603880

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{28289}}^1$

素因数の和:28373

約数の個数: 32

約数和(自身を含む): 188411400

約数和(自身を除く): 105807520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 584, 730, 1460, 2920, 28289, 56578, 113156, 141445, 226312, 282890, 565780, 1131560, 2065097, 4130194, 8260388, 10325485, 16520776, 20650970, 41301940, 82603880]

約数ペア:

[(1, 82603880), (2, 41301940), (4, 20650970), (5, 16520776), (8, 10325485), (10, 8260388), (20, 4130194), (40, 2065097), (73, 1131560), (146, 565780), (292, 282890), (365, 226312), (584, 141445), (730, 113156), (1460, 56578), (2920, 28289)]