40407678

素因数分解:

$2^1\times 3^2\times {\mathrm{97}}^1\times {\mathrm{23143}}^1$

素因数の和:23248

約数の個数: 24

約数和(自身を含む): 88456368

約数和(自身を除く): 48048690

約数列:

[1, 2, 3, 6, 9, 18, 97, 194, 291, 582, 873, 1746, 23143, 46286, 69429, 138858, 208287, 416574, 2244871, 4489742, 6734613, 13469226, 20203839, 40407678]

約数ペア:

[(1, 40407678), (2, 20203839), (3, 13469226), (6, 6734613), (9, 4489742), (18, 2244871), (97, 416574), (194, 208287), (291, 138858), (582, 69429), (873, 46286), (1746, 23143)]