22580320

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{20161}}^1$

素因数の和:20183

約数の個数: 48

約数和(自身を含む): 60969888

約数和(自身を除く): 38389568

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 20161, 40322, 80644, 100805, 141127, 161288, 201610, 282254, 322576, 403220, 564508, 645152, 705635, 806440, 1129016, 1411270, 1612880, 2258032, 2822540, 3225760, 4516064, 5645080, 11290160, 22580320]

約数ペア:

[(1, 22580320), (2, 11290160), (4, 5645080), (5, 4516064), (7, 3225760), (8, 2822540), (10, 2258032), (14, 1612880), (16, 1411270), (20, 1129016), (28, 806440), (32, 705635), (35, 645152), (40, 564508), (56, 403220), (70, 322576), (80, 282254), (112, 201610), (140, 161288), (160, 141127), (224, 100805), (280, 80644), (560, 40322), (1120, 20161)]