40489158

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{953}}^1$

素因数の和:1128

約数の個数: 32

約数和(自身を含む): 83020896

約数和(自身を除く): 42531738

約数列:

[1, 2, 3, 6, 73, 97, 146, 194, 219, 291, 438, 582, 953, 1906, 2859, 5718, 7081, 14162, 21243, 42486, 69569, 92441, 139138, 184882, 208707, 277323, 417414, 554646, 6748193, 13496386, 20244579, 40489158]

約数ペア:

[(1, 40489158), (2, 20244579), (3, 13496386), (6, 6748193), (73, 554646), (97, 417414), (146, 277323), (194, 208707), (219, 184882), (291, 139138), (438, 92441), (582, 69569), (953, 42486), (1906, 21243), (2859, 14162), (5718, 7081)]