992321920

素因数分解:

$2^7\times 5^1\times {\mathrm{1550503}}^1$

素因数の和:1550522

約数の個数: 32

約数和(自身を含む): 2372271120

約数和(自身を除く): 1379949200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 1550503, 3101006, 6202012, 7752515, 12404024, 15505030, 24808048, 31010060, 49616096, 62020120, 99232192, 124040240, 198464384, 248080480, 496160960, 992321920]

約数ペア:

[(1, 992321920), (2, 496160960), (4, 248080480), (5, 198464384), (8, 124040240), (10, 99232192), (16, 62020120), (20, 49616096), (32, 31010060), (40, 24808048), (64, 15505030), (80, 12404024), (128, 7752515), (160, 6202012), (320, 3101006), (640, 1550503)]