55912340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{254147}}^1$

素因数の和:254167

約数の個数: 24

約数和(自身を含む): 128090592

約数和(自身を除く): 72178252

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 254147, 508294, 1016588, 1270735, 2541470, 2795617, 5082940, 5591234, 11182468, 13978085, 27956170, 55912340]

約数ペア:

[(1, 55912340), (2, 27956170), (4, 13978085), (5, 11182468), (10, 5591234), (11, 5082940), (20, 2795617), (22, 2541470), (44, 1270735), (55, 1016588), (110, 508294), (220, 254147)]