40811821

素因数分解:

${\mathrm{23}}^2\times {\mathrm{179}}^1\times {\mathrm{431}}^1$

素因数の和:656

約数の個数: 12

約数和(自身を含む): 43001280

約数和(自身を除く): 2189459

約数列:

[1, 23, 179, 431, 529, 4117, 9913, 77149, 94691, 227999, 1774427, 40811821]

約数ペア:

[(1, 40811821), (23, 1774427), (179, 227999), (431, 94691), (529, 77149), (4117, 9913)]