40253195

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{443}}^1\times {\mathrm{1069}}^1$

素因数の和:1534

約数の個数: 16

約数和(自身を含む): 51308640

約数和(自身を除く): 11055445

約数列:

[1, 5, 17, 85, 443, 1069, 2215, 5345, 7531, 18173, 37655, 90865, 473567, 2367835, 8050639, 40253195]

約数ペア:

[(1, 40253195), (5, 8050639), (17, 2367835), (85, 473567), (443, 90865), (1069, 37655), (2215, 18173), (5345, 7531)]