52510720

素因数分解:

$2^{14}\times 5^1\times {\mathrm{641}}^1$

素因数の和:674

約数の個数: 60

約数和(自身を含む): 126218484

約数和(自身を除く): 73707764

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 641, 1024, 1280, 1282, 2048, 2560, 2564, 3205, 4096, 5120, 5128, 6410, 8192, 10240, 10256, 12820, 16384, 20480, 20512, 25640, 40960, 41024, 51280, 81920, 82048, 102560, 164096, 205120, 328192, 410240, 656384, 820480, 1312768, 1640960, 2625536, 3281920, 5251072, 6563840, 10502144, 13127680, 26255360, 52510720]

約数ペア:

[(1, 52510720), (2, 26255360), (4, 13127680), (5, 10502144), (8, 6563840), (10, 5251072), (16, 3281920), (20, 2625536), (32, 1640960), (40, 1312768), (64, 820480), (80, 656384), (128, 410240), (160, 328192), (256, 205120), (320, 164096), (512, 102560), (640, 82048), (641, 81920), (1024, 51280), (1280, 41024), (1282, 40960), (2048, 25640), (2560, 20512), (2564, 20480), (3205, 16384), (4096, 12820), (5120, 10256), (5128, 10240), (6410, 8192)]