1354954880

素因数分解:

$2^7\times 5^1\times {\mathrm{41}}^1\times {\mathrm{51637}}^1$

素因数の和:51697

約数の個数: 64

約数和(自身を含む): 3318257880

約数和(自身を除く): 1963303000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 80, 82, 128, 160, 164, 205, 320, 328, 410, 640, 656, 820, 1312, 1640, 2624, 3280, 5248, 6560, 13120, 26240, 51637, 103274, 206548, 258185, 413096, 516370, 826192, 1032740, 1652384, 2065480, 2117117, 3304768, 4130960, 4234234, 6609536, 8261920, 8468468, 10585585, 16523840, 16936936, 21171170, 33047680, 33873872, 42342340, 67747744, 84684680, 135495488, 169369360, 270990976, 338738720, 677477440, 1354954880]

約数ペア:

[(1, 1354954880), (2, 677477440), (4, 338738720), (5, 270990976), (8, 169369360), (10, 135495488), (16, 84684680), (20, 67747744), (32, 42342340), (40, 33873872), (41, 33047680), (64, 21171170), (80, 16936936), (82, 16523840), (128, 10585585), (160, 8468468), (164, 8261920), (205, 6609536), (320, 4234234), (328, 4130960), (410, 3304768), (640, 2117117), (656, 2065480), (820, 1652384), (1312, 1032740), (1640, 826192), (2624, 516370), (3280, 413096), (5248, 258185), (6560, 206548), (13120, 103274), (26240, 51637)]