42503728

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{1279}}^1$

素因数の和:1385

約数の個数: 40

約数和(自身を含む): 86343680

約数和(自身を除く): 43839952

約数列:

[1, 2, 4, 8, 16, 31, 62, 67, 124, 134, 248, 268, 496, 536, 1072, 1279, 2077, 2558, 4154, 5116, 8308, 10232, 16616, 20464, 33232, 39649, 79298, 85693, 158596, 171386, 317192, 342772, 634384, 685544, 1371088, 2656483, 5312966, 10625932, 21251864, 42503728]

約数ペア:

[(1, 42503728), (2, 21251864), (4, 10625932), (8, 5312966), (16, 2656483), (31, 1371088), (62, 685544), (67, 634384), (124, 342772), (134, 317192), (248, 171386), (268, 158596), (496, 85693), (536, 79298), (1072, 39649), (1279, 33232), (2077, 20464), (2558, 16616), (4154, 10232), (5116, 8308)]