8159140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37087}}^1$

素因数の和:37107

約数の個数: 24

約数和(自身を含む): 18692352

約数和(自身を除く): 10533212

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 37087, 74174, 148348, 185435, 370870, 407957, 741740, 815914, 1631828, 2039785, 4079570, 8159140]

約数ペア:

[(1, 8159140), (2, 4079570), (4, 2039785), (5, 1631828), (10, 815914), (11, 741740), (20, 407957), (22, 370870), (44, 185435), (55, 148348), (110, 74174), (220, 37087)]