11178020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{79843}}^1$

素因数の和:79859

約数の個数: 24

約数和(自身を含む): 26827584

約数和(自身を除く): 15649564

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 79843, 159686, 319372, 399215, 558901, 798430, 1117802, 1596860, 2235604, 2794505, 5589010, 11178020]

約数ペア:

[(1, 11178020), (2, 5589010), (4, 2794505), (5, 2235604), (7, 1596860), (10, 1117802), (14, 798430), (20, 558901), (28, 399215), (35, 319372), (70, 159686), (140, 79843)]