80982448

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{337}}^1\times {\mathrm{653}}^1$

素因数の和:1021

約数の個数: 40

約数和(自身を含む): 164462688

約数和(自身を除く): 83480240

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 337, 368, 653, 674, 1306, 1348, 2612, 2696, 5224, 5392, 7751, 10448, 15019, 15502, 30038, 31004, 60076, 62008, 120152, 124016, 220061, 240304, 440122, 880244, 1760488, 3520976, 5061403, 10122806, 20245612, 40491224, 80982448]

約数ペア:

[(1, 80982448), (2, 40491224), (4, 20245612), (8, 10122806), (16, 5061403), (23, 3520976), (46, 1760488), (92, 880244), (184, 440122), (337, 240304), (368, 220061), (653, 124016), (674, 120152), (1306, 62008), (1348, 60076), (2612, 31004), (2696, 30038), (5224, 15502), (5392, 15019), (7751, 10448)]