40729826

素因数分解:

$2^1\times {\mathrm{23}}^2\times {\mathrm{137}}^1\times {\mathrm{281}}^1$

素因数の和:466

約数の個数: 24

約数和(自身を含む): 64561644

約数和(自身を除く): 23831818

約数列:

[1, 2, 23, 46, 137, 274, 281, 529, 562, 1058, 3151, 6302, 6463, 12926, 38497, 72473, 76994, 144946, 148649, 297298, 885431, 1770862, 20364913, 40729826]

約数ペア:

[(1, 40729826), (2, 20364913), (23, 1770862), (46, 885431), (137, 297298), (274, 148649), (281, 144946), (529, 76994), (562, 72473), (1058, 38497), (3151, 12926), (6302, 6463)]