13249520

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{5711}}^1$

素因数の和:5753

約数の個数: 40

約数和(自身を含む): 31872960

約数和(自身を除く): 18623440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 2320, 5711, 11422, 22844, 28555, 45688, 57110, 91376, 114220, 165619, 228440, 331238, 456880, 662476, 828095, 1324952, 1656190, 2649904, 3312380, 6624760, 13249520]

約数ペア:

[(1, 13249520), (2, 6624760), (4, 3312380), (5, 2649904), (8, 1656190), (10, 1324952), (16, 828095), (20, 662476), (29, 456880), (40, 331238), (58, 228440), (80, 165619), (116, 114220), (145, 91376), (232, 57110), (290, 45688), (464, 28555), (580, 22844), (1160, 11422), (2320, 5711)]