39976816

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{1153}}^1$

素因数の和:1369

約数の個数: 40

約数和(自身を含む): 84999024

約数和(自身を除く): 45022208

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 197, 394, 788, 1153, 1576, 2167, 2306, 3152, 4334, 4612, 8668, 9224, 12683, 17336, 18448, 25366, 34672, 50732, 101464, 202928, 227141, 454282, 908564, 1817128, 2498551, 3634256, 4997102, 9994204, 19988408, 39976816]

約数ペア:

[(1, 39976816), (2, 19988408), (4, 9994204), (8, 4997102), (11, 3634256), (16, 2498551), (22, 1817128), (44, 908564), (88, 454282), (176, 227141), (197, 202928), (394, 101464), (788, 50732), (1153, 34672), (1576, 25366), (2167, 18448), (2306, 17336), (3152, 12683), (4334, 9224), (4612, 8668)]