54232820

素因数分解:

$2^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{19793}}^1$

素因数の和:19939

約数の個数: 24

約数和(自身を含む): 114726024

約数和(自身を除く): 60493204

約数列:

[1, 2, 4, 5, 10, 20, 137, 274, 548, 685, 1370, 2740, 19793, 39586, 79172, 98965, 197930, 395860, 2711641, 5423282, 10846564, 13558205, 27116410, 54232820]

約数ペア:

[(1, 54232820), (2, 27116410), (4, 13558205), (5, 10846564), (10, 5423282), (20, 2711641), (137, 395860), (274, 197930), (548, 98965), (685, 79172), (1370, 39586), (2740, 19793)]