40372943

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1$

素因数の和:215

約数の個数: 32

約数和(自身を含む): 48771072

約数和(自身を除く): 8398129

約数列:

[1, 13, 17, 31, 71, 83, 221, 403, 527, 923, 1079, 1207, 1411, 2201, 2573, 5893, 6851, 15691, 18343, 28613, 33449, 37417, 43741, 76609, 100181, 182683, 486421, 568633, 1302353, 2374879, 3105611, 40372943]

約数ペア:

[(1, 40372943), (13, 3105611), (17, 2374879), (31, 1302353), (71, 568633), (83, 486421), (221, 182683), (403, 100181), (527, 76609), (923, 43741), (1079, 37417), (1207, 33449), (1411, 28613), (2201, 18343), (2573, 15691), (5893, 6851)]