103422320

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{68041}}^1$

素因数の和:68073

約数の個数: 40

約数和(自身を含む): 253116240

約数和(自身を除く): 149693920

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 68041, 136082, 272164, 340205, 544328, 680410, 1088656, 1292779, 1360820, 2585558, 2721640, 5171116, 5443280, 6463895, 10342232, 12927790, 20684464, 25855580, 51711160, 103422320]

約数ペア:

[(1, 103422320), (2, 51711160), (4, 25855580), (5, 20684464), (8, 12927790), (10, 10342232), (16, 6463895), (19, 5443280), (20, 5171116), (38, 2721640), (40, 2585558), (76, 1360820), (80, 1292779), (95, 1088656), (152, 680410), (190, 544328), (304, 340205), (380, 272164), (760, 136082), (1520, 68041)]