39272440

素因数分解:

$2^3\times 5^1\times {\mathrm{981811}}^1$

素因数の和:981822

約数の個数: 16

約数和(自身を含む): 88363080

約数和(自身を除く): 49090640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 981811, 1963622, 3927244, 4909055, 7854488, 9818110, 19636220, 39272440]

約数ペア:

[(1, 39272440), (2, 19636220), (4, 9818110), (5, 7854488), (8, 4909055), (10, 3927244), (20, 1963622), (40, 981811)]