40604866

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{439}}^1\times {\mathrm{449}}^1$

素因数の和:993

約数の個数: 16

約数和(自身を含む): 61776000

約数和(自身を除く): 21171134

約数列:

[1, 2, 103, 206, 439, 449, 878, 898, 45217, 46247, 90434, 92494, 197111, 394222, 20302433, 40604866]

約数ペア:

[(1, 40604866), (2, 20302433), (103, 394222), (206, 197111), (439, 92494), (449, 90434), (878, 46247), (898, 45217)]