31467320

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{27127}}^1$

素因数の和:27167

約数の個数: 32

約数和(自身を含む): 73245600

約数和(自身を除く): 41778280

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 27127, 54254, 108508, 135635, 217016, 271270, 542540, 786683, 1085080, 1573366, 3146732, 3933415, 6293464, 7866830, 15733660, 31467320]

約数ペア:

[(1, 31467320), (2, 15733660), (4, 7866830), (5, 6293464), (8, 3933415), (10, 3146732), (20, 1573366), (29, 1085080), (40, 786683), (58, 542540), (116, 271270), (145, 217016), (232, 135635), (290, 108508), (580, 54254), (1160, 27127)]