52141520

素因数分解:

$2^4\times 5^1\times {\mathrm{651769}}^1$

素因数の和:651782

約数の個数: 20

約数和(自身を含む): 121229220

約数和(自身を除く): 69087700

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 651769, 1303538, 2607076, 3258845, 5214152, 6517690, 10428304, 13035380, 26070760, 52141520]

約数ペア:

[(1, 52141520), (2, 26070760), (4, 13035380), (5, 10428304), (8, 6517690), (10, 5214152), (16, 3258845), (20, 2607076), (40, 1303538), (80, 651769)]