16091740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{114941}}^1$

素因数の和:114957

約数の個数: 24

約数和(自身を含む): 38620512

約数和(自身を除く): 22528772

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 114941, 229882, 459764, 574705, 804587, 1149410, 1609174, 2298820, 3218348, 4022935, 8045870, 16091740]

約数ペア:

[(1, 16091740), (2, 8045870), (4, 4022935), (5, 3218348), (7, 2298820), (10, 1609174), (14, 1149410), (20, 804587), (28, 574705), (35, 459764), (70, 229882), (140, 114941)]