23811920

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{27059}}^1$

素因数の和:27083

約数の個数: 40

約数和(自身を含む): 60397920

約数和(自身を除く): 36586000

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 27059, 54118, 108236, 135295, 216472, 270590, 297649, 432944, 541180, 595298, 1082360, 1190596, 1488245, 2164720, 2381192, 2976490, 4762384, 5952980, 11905960, 23811920]

約数ペア:

[(1, 23811920), (2, 11905960), (4, 5952980), (5, 4762384), (8, 2976490), (10, 2381192), (11, 2164720), (16, 1488245), (20, 1190596), (22, 1082360), (40, 595298), (44, 541180), (55, 432944), (80, 297649), (88, 270590), (110, 216472), (176, 135295), (220, 108236), (440, 54118), (880, 27059)]