40606178

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{12433}}^1$

素因数の和:12529

約数の個数: 16

約数和(自身を含む): 64457856

約数和(自身を除く): 23851678

約数列:

[1, 2, 23, 46, 71, 142, 1633, 3266, 12433, 24866, 285959, 571918, 882743, 1765486, 20303089, 40606178]

約数ペア:

[(1, 40606178), (2, 20303089), (23, 1765486), (46, 882743), (71, 571918), (142, 285959), (1633, 24866), (3266, 12433)]