80403794

素因数分解:

$2^1\times {\mathrm{113}}^1\times {\mathrm{359}}^1\times {\mathrm{991}}^1$

素因数の和:1465

約数の個数: 16

約数和(自身を含む): 122135040

約数和(自身を除く): 41731246

約数列:

[1, 2, 113, 226, 359, 718, 991, 1982, 40567, 81134, 111983, 223966, 355769, 711538, 40201897, 80403794]

約数ペア:

[(1, 80403794), (2, 40201897), (113, 711538), (226, 355769), (359, 223966), (718, 111983), (991, 81134), (1982, 40567)]