4040695

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{199}}^1$

素因数の和:366

約数の個数: 16

約数和(自身を含む): 5068800

約数和(自身を除く): 1028105

約数列:

[1, 5, 31, 131, 155, 199, 655, 995, 4061, 6169, 20305, 26069, 30845, 130345, 808139, 4040695]

約数ペア:

[(1, 4040695), (5, 808139), (31, 130345), (131, 30845), (155, 26069), (199, 20305), (655, 6169), (995, 4061)]