40633210

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{213859}}^1$

素因数の和:213885

約数の個数: 16

約数和(自身を含む): 76989600

約数和(自身を除く): 36356390

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 213859, 427718, 1069295, 2138590, 4063321, 8126642, 20316605, 40633210]

約数ペア:

[(1, 40633210), (2, 20316605), (5, 8126642), (10, 4063321), (19, 2138590), (38, 1069295), (95, 427718), (190, 213859)]