5271560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{281}}^1$

素因数の和:366

約数の個数: 64

約数和(自身を含む): 13806720

約数和(自身を除く): 8535160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 67, 70, 134, 140, 268, 280, 281, 335, 469, 536, 562, 670, 938, 1124, 1340, 1405, 1876, 1967, 2248, 2345, 2680, 2810, 3752, 3934, 4690, 5620, 7868, 9380, 9835, 11240, 15736, 18760, 18827, 19670, 37654, 39340, 75308, 78680, 94135, 131789, 150616, 188270, 263578, 376540, 527156, 658945, 753080, 1054312, 1317890, 2635780, 5271560]

約数ペア:

[(1, 5271560), (2, 2635780), (4, 1317890), (5, 1054312), (7, 753080), (8, 658945), (10, 527156), (14, 376540), (20, 263578), (28, 188270), (35, 150616), (40, 131789), (56, 94135), (67, 78680), (70, 75308), (134, 39340), (140, 37654), (268, 19670), (280, 18827), (281, 18760), (335, 15736), (469, 11240), (536, 9835), (562, 9380), (670, 7868), (938, 5620), (1124, 4690), (1340, 3934), (1405, 3752), (1876, 2810), (1967, 2680), (2248, 2345)]