184328140

素因数分解:

$2^2\times 5^1\times {\mathrm{1697}}^1\times {\mathrm{5431}}^1$

素因数の和:7137

約数の個数: 24

約数和(自身を含む): 387388512

約数和(自身を除く): 203060372

約数列:

[1, 2, 4, 5, 10, 20, 1697, 3394, 5431, 6788, 8485, 10862, 16970, 21724, 27155, 33940, 54310, 108620, 9216407, 18432814, 36865628, 46082035, 92164070, 184328140]

約数ペア:

[(1, 184328140), (2, 92164070), (4, 46082035), (5, 36865628), (10, 18432814), (20, 9216407), (1697, 108620), (3394, 54310), (5431, 33940), (6788, 27155), (8485, 21724), (10862, 16970)]