52804505080

素因数分解:

$2^3\times 5^1\times {\mathrm{1320112627}}^1$

素因数の和:1320112638

約数の個数: 16

約数和(自身を含む): 118810136520

約数和(自身を除く): 66005631440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1320112627, 2640225254, 5280450508, 6600563135, 10560901016, 13201126270, 26402252540, 52804505080]

約数ペア:

[(1, 52804505080), (2, 26402252540), (4, 13201126270), (5, 10560901016), (8, 6600563135), (10, 5280450508), (20, 2640225254), (40, 1320112627)]