40940234

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{353}}^1\times {\mathrm{563}}^1$

素因数の和:1021

約数の個数: 16

約数和(自身を含む): 62292672

約数和(自身を除く): 21352438

約数列:

[1, 2, 103, 206, 353, 563, 706, 1126, 36359, 57989, 72718, 115978, 198739, 397478, 20470117, 40940234]

約数ペア:

[(1, 40940234), (2, 20470117), (103, 397478), (206, 198739), (353, 115978), (563, 72718), (706, 57989), (1126, 36359)]