53341520

素因数分解:

$2^4\times 5^1\times {\mathrm{666769}}^1$

素因数の和:666782

約数の個数: 20

約数和(自身を含む): 124019220

約数和(自身を除く): 70677700

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 666769, 1333538, 2667076, 3333845, 5334152, 6667690, 10668304, 13335380, 26670760, 53341520]

約数ペア:

[(1, 53341520), (2, 26670760), (4, 13335380), (5, 10668304), (8, 6667690), (10, 5334152), (16, 3333845), (20, 2667076), (40, 1333538), (80, 666769)]