11168240

素因数分解:

$2^4\times 5^1\times {\mathrm{137}}^1\times {\mathrm{1019}}^1$

素因数の和:1169

約数の個数: 40

約数和(自身を含む): 26181360

約数和(自身を除く): 15013120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 137, 274, 548, 685, 1019, 1096, 1370, 2038, 2192, 2740, 4076, 5095, 5480, 8152, 10190, 10960, 16304, 20380, 40760, 81520, 139603, 279206, 558412, 698015, 1116824, 1396030, 2233648, 2792060, 5584120, 11168240]

約数ペア:

[(1, 11168240), (2, 5584120), (4, 2792060), (5, 2233648), (8, 1396030), (10, 1116824), (16, 698015), (20, 558412), (40, 279206), (80, 139603), (137, 81520), (274, 40760), (548, 20380), (685, 16304), (1019, 10960), (1096, 10190), (1370, 8152), (2038, 5480), (2192, 5095), (2740, 4076)]