40891396

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{112339}}^1$

素因数の和:112363

約数の個数: 24

約数和(自身を含む): 88074560

約数和(自身を除く): 47183164

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 112339, 224678, 449356, 786373, 1460407, 1572746, 2920814, 3145492, 5841628, 10222849, 20445698, 40891396]

約数ペア:

[(1, 40891396), (2, 20445698), (4, 10222849), (7, 5841628), (13, 3145492), (14, 2920814), (26, 1572746), (28, 1460407), (52, 786373), (91, 449356), (182, 224678), (364, 112339)]