11376880

素因数分解:

$2^4\times 5^1\times {\mathrm{142211}}^1$

素因数の和:142224

約数の個数: 20

約数和(自身を含む): 26451432

約数和(自身を除く): 15074552

約数列:

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

約数ペア:

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