28084203280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1067029}}^1$

素因数の和:1067096

約数の個数: 80

約数和(自身を含む): 76211550720

約数和(自身を除く): 48127347440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 47, 56, 70, 80, 94, 112, 140, 188, 235, 280, 329, 376, 470, 560, 658, 752, 940, 1316, 1645, 1880, 2632, 3290, 3760, 5264, 6580, 13160, 26320, 1067029, 2134058, 4268116, 5335145, 7469203, 8536232, 10670290, 14938406, 17072464, 21340580, 29876812, 37346015, 42681160, 50150363, 59753624, 74692030, 85362320, 100300726, 119507248, 149384060, 200601452, 250751815, 298768120, 351052541, 401202904, 501503630, 597536240, 702105082, 802405808, 1003007260, 1404210164, 1755262705, 2006014520, 2808420328, 3510525410, 4012029040, 5616840656, 7021050820, 14042101640, 28084203280]

約数ペア:

[(1, 28084203280), (2, 14042101640), (4, 7021050820), (5, 5616840656), (7, 4012029040), (8, 3510525410), (10, 2808420328), (14, 2006014520), (16, 1755262705), (20, 1404210164), (28, 1003007260), (35, 802405808), (40, 702105082), (47, 597536240), (56, 501503630), (70, 401202904), (80, 351052541), (94, 298768120), (112, 250751815), (140, 200601452), (188, 149384060), (235, 119507248), (280, 100300726), (329, 85362320), (376, 74692030), (470, 59753624), (560, 50150363), (658, 42681160), (752, 37346015), (940, 29876812), (1316, 21340580), (1645, 17072464), (1880, 14938406), (2632, 10670290), (3290, 8536232), (3760, 7469203), (5264, 5335145), (6580, 4268116), (13160, 2134058), (26320, 1067029)]