79566080

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{5651}}^1$

素因数の和:5683

約数の個数: 72

約数和(自身を含む): 207948384

約数和(自身を除く): 128382304

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 256, 320, 352, 440, 640, 704, 880, 1280, 1408, 1760, 2816, 3520, 5651, 7040, 11302, 14080, 22604, 28255, 45208, 56510, 62161, 90416, 113020, 124322, 180832, 226040, 248644, 310805, 361664, 452080, 497288, 621610, 723328, 904160, 994576, 1243220, 1446656, 1808320, 1989152, 2486440, 3616640, 3978304, 4972880, 7233280, 7956608, 9945760, 15913216, 19891520, 39783040, 79566080]

約数ペア:

[(1, 79566080), (2, 39783040), (4, 19891520), (5, 15913216), (8, 9945760), (10, 7956608), (11, 7233280), (16, 4972880), (20, 3978304), (22, 3616640), (32, 2486440), (40, 1989152), (44, 1808320), (55, 1446656), (64, 1243220), (80, 994576), (88, 904160), (110, 723328), (128, 621610), (160, 497288), (176, 452080), (220, 361664), (256, 310805), (320, 248644), (352, 226040), (440, 180832), (640, 124322), (704, 113020), (880, 90416), (1280, 62161), (1408, 56510), (1760, 45208), (2816, 28255), (3520, 22604), (5651, 14080), (7040, 11302)]