22867400

素因数分解:

$2^3\times 5^2\times {\mathrm{43}}^1\times {\mathrm{2659}}^1$

素因数の和:2718

約数の個数: 48

約数和(自身を含む): 54423600

約数和(自身を除く): 31556200

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 43, 50, 86, 100, 172, 200, 215, 344, 430, 860, 1075, 1720, 2150, 2659, 4300, 5318, 8600, 10636, 13295, 21272, 26590, 53180, 66475, 106360, 114337, 132950, 228674, 265900, 457348, 531800, 571685, 914696, 1143370, 2286740, 2858425, 4573480, 5716850, 11433700, 22867400]

約数ペア:

[(1, 22867400), (2, 11433700), (4, 5716850), (5, 4573480), (8, 2858425), (10, 2286740), (20, 1143370), (25, 914696), (40, 571685), (43, 531800), (50, 457348), (86, 265900), (100, 228674), (172, 132950), (200, 114337), (215, 106360), (344, 66475), (430, 53180), (860, 26590), (1075, 21272), (1720, 13295), (2150, 10636), (2659, 8600), (4300, 5318)]