54486160

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{337}}^1$

素因数の和:440

約数の個数: 80

約数和(自身を含む): 132777216

約数和(自身を除く): 78291056

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 47, 80, 86, 94, 172, 188, 215, 235, 337, 344, 376, 430, 470, 674, 688, 752, 860, 940, 1348, 1685, 1720, 1880, 2021, 2696, 3370, 3440, 3760, 4042, 5392, 6740, 8084, 10105, 13480, 14491, 15839, 16168, 20210, 26960, 28982, 31678, 32336, 40420, 57964, 63356, 72455, 79195, 80840, 115928, 126712, 144910, 158390, 161680, 231856, 253424, 289820, 316780, 579640, 633560, 681077, 1159280, 1267120, 1362154, 2724308, 3405385, 5448616, 6810770, 10897232, 13621540, 27243080, 54486160]

約数ペア:

[(1, 54486160), (2, 27243080), (4, 13621540), (5, 10897232), (8, 6810770), (10, 5448616), (16, 3405385), (20, 2724308), (40, 1362154), (43, 1267120), (47, 1159280), (80, 681077), (86, 633560), (94, 579640), (172, 316780), (188, 289820), (215, 253424), (235, 231856), (337, 161680), (344, 158390), (376, 144910), (430, 126712), (470, 115928), (674, 80840), (688, 79195), (752, 72455), (860, 63356), (940, 57964), (1348, 40420), (1685, 32336), (1720, 31678), (1880, 28982), (2021, 26960), (2696, 20210), (3370, 16168), (3440, 15839), (3760, 14491), (4042, 13480), (5392, 10105), (6740, 8084)]