22180280

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{24109}}^1$

素因数の和:24143

約数の個数: 32

約数和(自身を含む): 52077600

約数和(自身を除く): 29897320

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 24109, 48218, 96436, 120545, 192872, 241090, 482180, 554507, 964360, 1109014, 2218028, 2772535, 4436056, 5545070, 11090140, 22180280]

約数ペア:

[(1, 22180280), (2, 11090140), (4, 5545070), (5, 4436056), (8, 2772535), (10, 2218028), (20, 1109014), (23, 964360), (40, 554507), (46, 482180), (92, 241090), (115, 192872), (184, 120545), (230, 96436), (460, 48218), (920, 24109)]