40212745

素因数分解:

$5^1\times {\mathrm{103}}^1\times {\mathrm{113}}^1\times {\mathrm{691}}^1$

素因数の和:912

約数の個数: 16

約数和(自身を含む): 49226112

約数和(自身を除く): 9013367

約数列:

[1, 5, 103, 113, 515, 565, 691, 3455, 11639, 58195, 71173, 78083, 355865, 390415, 8042549, 40212745]

約数ペア:

[(1, 40212745), (5, 8042549), (103, 390415), (113, 355865), (515, 78083), (565, 71173), (691, 58195), (3455, 11639)]