102829120

素因数分解:

$2^6\times 5^1\times {\mathrm{321341}}^1$

素因数の和:321358

約数の個数: 28

約数和(自身を含む): 244862604

約数和(自身を除く): 142033484

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 321341, 642682, 1285364, 1606705, 2570728, 3213410, 5141456, 6426820, 10282912, 12853640, 20565824, 25707280, 51414560, 102829120]

約数ペア:

[(1, 102829120), (2, 51414560), (4, 25707280), (5, 20565824), (8, 12853640), (10, 10282912), (16, 6426820), (20, 5141456), (32, 3213410), (40, 2570728), (64, 1606705), (80, 1285364), (160, 642682), (320, 321341)]