16202540

素因数分解:

$2^2\times 5^1\times {\mathrm{523}}^1\times {\mathrm{1549}}^1$

素因数の和:2081

約数の個数: 24

約数和(自身を含む): 34112400

約数和(自身を除く): 17909860

約数列:

[1, 2, 4, 5, 10, 20, 523, 1046, 1549, 2092, 2615, 3098, 5230, 6196, 7745, 10460, 15490, 30980, 810127, 1620254, 3240508, 4050635, 8101270, 16202540]

約数ペア:

[(1, 16202540), (2, 8101270), (4, 4050635), (5, 3240508), (10, 1620254), (20, 810127), (523, 30980), (1046, 15490), (1549, 10460), (2092, 7745), (2615, 6196), (3098, 5230)]