40544120

素因数分解:

$2^3\times 5^1\times {\mathrm{1013603}}^1$

素因数の和:1013614

約数の個数: 16

約数和(自身を含む): 91224360

約数和(自身を除く): 50680240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1013603, 2027206, 4054412, 5068015, 8108824, 10136030, 20272060, 40544120]

約数ペア:

[(1, 40544120), (2, 20272060), (4, 10136030), (5, 8108824), (8, 5068015), (10, 4054412), (20, 2027206), (40, 1013603)]