82397960

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89563}}^1$

素因数の和:89597

約数の個数: 32

約数和(自身を含む): 193458240

約数和(自身を除く): 111060280

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 89563, 179126, 358252, 447815, 716504, 895630, 1791260, 2059949, 3582520, 4119898, 8239796, 10299745, 16479592, 20599490, 41198980, 82397960]

約数ペア:

[(1, 82397960), (2, 41198980), (4, 20599490), (5, 16479592), (8, 10299745), (10, 8239796), (20, 4119898), (23, 3582520), (40, 2059949), (46, 1791260), (92, 895630), (115, 716504), (184, 447815), (230, 358252), (460, 179126), (920, 89563)]