27594640

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{179}}^1$

素因数の和:280

約数の個数: 80

約数和(自身を含む): 67495680

約数和(自身を除く): 39901040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 47, 80, 82, 94, 164, 179, 188, 205, 235, 328, 358, 376, 410, 470, 656, 716, 752, 820, 895, 940, 1432, 1640, 1790, 1880, 1927, 2864, 3280, 3580, 3760, 3854, 7160, 7339, 7708, 8413, 9635, 14320, 14678, 15416, 16826, 19270, 29356, 30832, 33652, 36695, 38540, 42065, 58712, 67304, 73390, 77080, 84130, 117424, 134608, 146780, 154160, 168260, 293560, 336520, 344933, 587120, 673040, 689866, 1379732, 1724665, 2759464, 3449330, 5518928, 6898660, 13797320, 27594640]

約数ペア:

[(1, 27594640), (2, 13797320), (4, 6898660), (5, 5518928), (8, 3449330), (10, 2759464), (16, 1724665), (20, 1379732), (40, 689866), (41, 673040), (47, 587120), (80, 344933), (82, 336520), (94, 293560), (164, 168260), (179, 154160), (188, 146780), (205, 134608), (235, 117424), (328, 84130), (358, 77080), (376, 73390), (410, 67304), (470, 58712), (656, 42065), (716, 38540), (752, 36695), (820, 33652), (895, 30832), (940, 29356), (1432, 19270), (1640, 16826), (1790, 15416), (1880, 14678), (1927, 14320), (2864, 9635), (3280, 8413), (3580, 7708), (3760, 7339), (3854, 7160)]