49347280

素因数分解:

$2^4\times 5^1\times {\mathrm{616841}}^1$

素因数の和:616854

約数の個数: 20

約数和(自身を含む): 114732612

約数和(自身を除く): 65385332

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 616841, 1233682, 2467364, 3084205, 4934728, 6168410, 9869456, 12336820, 24673640, 49347280]

約数ペア:

[(1, 49347280), (2, 24673640), (4, 12336820), (5, 9869456), (8, 6168410), (10, 4934728), (16, 3084205), (20, 2467364), (40, 1233682), (80, 616841)]