40642246

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{433}}^1\times {\mathrm{661}}^1$

素因数の和:1167

約数の個数: 16

約数和(自身を含む): 62058528

約数和(自身を除く): 21416282

約数列:

[1, 2, 71, 142, 433, 661, 866, 1322, 30743, 46931, 61486, 93862, 286213, 572426, 20321123, 40642246]

約数ペア:

[(1, 40642246), (2, 20321123), (71, 572426), (142, 286213), (433, 93862), (661, 61486), (866, 46931), (1322, 30743)]