13848080

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1$

素因数の和:216

約数の個数: 80

約数和(自身を含む): 34283520

約数和(自身を除く): 20435440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 47, 58, 80, 94, 116, 127, 145, 188, 232, 235, 254, 290, 376, 464, 470, 508, 580, 635, 752, 940, 1016, 1160, 1270, 1363, 1880, 2032, 2320, 2540, 2726, 3683, 3760, 5080, 5452, 5969, 6815, 7366, 10160, 10904, 11938, 13630, 14732, 18415, 21808, 23876, 27260, 29464, 29845, 36830, 47752, 54520, 58928, 59690, 73660, 95504, 109040, 119380, 147320, 173101, 238760, 294640, 346202, 477520, 692404, 865505, 1384808, 1731010, 2769616, 3462020, 6924040, 13848080]

約数ペア:

[(1, 13848080), (2, 6924040), (4, 3462020), (5, 2769616), (8, 1731010), (10, 1384808), (16, 865505), (20, 692404), (29, 477520), (40, 346202), (47, 294640), (58, 238760), (80, 173101), (94, 147320), (116, 119380), (127, 109040), (145, 95504), (188, 73660), (232, 59690), (235, 58928), (254, 54520), (290, 47752), (376, 36830), (464, 29845), (470, 29464), (508, 27260), (580, 23876), (635, 21808), (752, 18415), (940, 14732), (1016, 13630), (1160, 11938), (1270, 10904), (1363, 10160), (1880, 7366), (2032, 6815), (2320, 5969), (2540, 5452), (2726, 5080), (3683, 3760)]