78022820

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{83003}}^1$

素因数の和:83059

約数の個数: 24

約数和(自身を含む): 167336064

約数和(自身を除く): 89313244

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 83003, 166006, 332012, 415015, 830030, 1660060, 3901141, 7802282, 15604564, 19505705, 39011410, 78022820]

約数ペア:

[(1, 78022820), (2, 39011410), (4, 19505705), (5, 15604564), (10, 7802282), (20, 3901141), (47, 1660060), (94, 830030), (188, 415015), (235, 332012), (470, 166006), (940, 83003)]