54278103680

素因数分解:

$2^7\times 5^1\times {\mathrm{84809537}}^1$

素因数の和:84809556

約数の個数: 32

約数和(自身を含む): 129758593140

約数和(自身を除く): 75480489460

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 84809537, 169619074, 339238148, 424047685, 678476296, 848095370, 1356952592, 1696190740, 2713905184, 3392381480, 5427810368, 6784762960, 10855620736, 13569525920, 27139051840, 54278103680]

約数ペア:

[(1, 54278103680), (2, 27139051840), (4, 13569525920), (5, 10855620736), (8, 6784762960), (10, 5427810368), (16, 3392381480), (20, 2713905184), (32, 1696190740), (40, 1356952592), (64, 848095370), (80, 678476296), (128, 424047685), (160, 339238148), (320, 169619074), (640, 84809537)]