40749262

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{20233}}^1$

素因数の和:20307

約数の個数: 16

約数和(自身を含む): 65558160

約数和(自身を除く): 24808898

約数列:

[1, 2, 19, 38, 53, 106, 1007, 2014, 20233, 40466, 384427, 768854, 1072349, 2144698, 20374631, 40749262]

約数ペア:

[(1, 40749262), (2, 20374631), (19, 2144698), (38, 1072349), (53, 768854), (106, 384427), (1007, 40466), (2014, 20233)]