54093080

素因数分解:

$2^3\times 5^1\times {\mathrm{137}}^1\times {\mathrm{9871}}^1$

素因数の和:10019

約数の個数: 32

約数和(自身を含む): 122610240

約数和(自身を除く): 68517160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 137, 274, 548, 685, 1096, 1370, 2740, 5480, 9871, 19742, 39484, 49355, 78968, 98710, 197420, 394840, 1352327, 2704654, 5409308, 6761635, 10818616, 13523270, 27046540, 54093080]

約数ペア:

[(1, 54093080), (2, 27046540), (4, 13523270), (5, 10818616), (8, 6761635), (10, 5409308), (20, 2704654), (40, 1352327), (137, 394840), (274, 197420), (548, 98710), (685, 78968), (1096, 49355), (1370, 39484), (2740, 19742), (5480, 9871)]