118811920

素因数分解:

$2^4\times 5^1\times {\mathrm{269}}^1\times {\mathrm{5521}}^1$

素因数の和:5803

約数の個数: 40

約数和(自身を含む): 277314840

約数和(自身を除く): 158502920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 269, 538, 1076, 1345, 2152, 2690, 4304, 5380, 5521, 10760, 11042, 21520, 22084, 27605, 44168, 55210, 88336, 110420, 220840, 441680, 1485149, 2970298, 5940596, 7425745, 11881192, 14851490, 23762384, 29702980, 59405960, 118811920]

約数ペア:

[(1, 118811920), (2, 59405960), (4, 29702980), (5, 23762384), (8, 14851490), (10, 11881192), (16, 7425745), (20, 5940596), (40, 2970298), (80, 1485149), (269, 441680), (538, 220840), (1076, 110420), (1345, 88336), (2152, 55210), (2690, 44168), (4304, 27605), (5380, 22084), (5521, 21520), (10760, 11042)]