5519140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{25087}}^1$

素因数の和:25107

約数の個数: 24

約数和(自身を含む): 12644352

約数和(自身を除く): 7125212

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 25087, 50174, 100348, 125435, 250870, 275957, 501740, 551914, 1103828, 1379785, 2759570, 5519140]

約数ペア:

[(1, 5519140), (2, 2759570), (4, 1379785), (5, 1103828), (10, 551914), (11, 501740), (20, 275957), (22, 250870), (44, 125435), (55, 100348), (110, 50174), (220, 25087)]