22753760

素因数分解:

$2^5\times 5^1\times {\mathrm{142211}}^1$

素因数の和:142226

約数の個数: 24

約数和(自身を含む): 53756136

約数和(自身を除く): 31002376

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 142211, 284422, 568844, 711055, 1137688, 1422110, 2275376, 2844220, 4550752, 5688440, 11376880, 22753760]

約数ペア:

[(1, 22753760), (2, 11376880), (4, 5688440), (5, 4550752), (8, 2844220), (10, 2275376), (16, 1422110), (20, 1137688), (32, 711055), (40, 568844), (80, 284422), (160, 142211)]