201908440

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{9161}}^1$

素因数の和:9220

約数の個数: 64

約数和(自身を含む): 494748000

約数和(自身を除く): 292839560

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 29, 38, 40, 58, 76, 95, 116, 145, 152, 190, 232, 290, 380, 551, 580, 760, 1102, 1160, 2204, 2755, 4408, 5510, 9161, 11020, 18322, 22040, 36644, 45805, 73288, 91610, 174059, 183220, 265669, 348118, 366440, 531338, 696236, 870295, 1062676, 1328345, 1392472, 1740590, 2125352, 2656690, 3481180, 5047711, 5313380, 6962360, 10095422, 10626760, 20190844, 25238555, 40381688, 50477110, 100954220, 201908440]

約数ペア:

[(1, 201908440), (2, 100954220), (4, 50477110), (5, 40381688), (8, 25238555), (10, 20190844), (19, 10626760), (20, 10095422), (29, 6962360), (38, 5313380), (40, 5047711), (58, 3481180), (76, 2656690), (95, 2125352), (116, 1740590), (145, 1392472), (152, 1328345), (190, 1062676), (232, 870295), (290, 696236), (380, 531338), (551, 366440), (580, 348118), (760, 265669), (1102, 183220), (1160, 174059), (2204, 91610), (2755, 73288), (4408, 45805), (5510, 36644), (9161, 22040), (11020, 18322)]