26942360

素因数分解:

$2^3\times 5^1\times {\mathrm{661}}^1\times {\mathrm{1019}}^1$

素因数の和:1691

約数の個数: 32

約数和(自身を含む): 60771600

約数和(自身を除く): 33829240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 661, 1019, 1322, 2038, 2644, 3305, 4076, 5095, 5288, 6610, 8152, 10190, 13220, 20380, 26440, 40760, 673559, 1347118, 2694236, 3367795, 5388472, 6735590, 13471180, 26942360]

約数ペア:

[(1, 26942360), (2, 13471180), (4, 6735590), (5, 5388472), (8, 3367795), (10, 2694236), (20, 1347118), (40, 673559), (661, 40760), (1019, 26440), (1322, 20380), (2038, 13220), (2644, 10190), (3305, 8152), (4076, 6610), (5095, 5288)]