55685120

素因数分解:

$2^{12}\times 5^1\times {\mathrm{2719}}^1$

素因数の和:2748

約数の個数: 52

約数和(自身を含む): 133677120

約数和(自身を除く): 77992000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2048, 2560, 2719, 4096, 5120, 5438, 10240, 10876, 13595, 20480, 21752, 27190, 43504, 54380, 87008, 108760, 174016, 217520, 348032, 435040, 696064, 870080, 1392128, 1740160, 2784256, 3480320, 5568512, 6960640, 11137024, 13921280, 27842560, 55685120]

約数ペア:

[(1, 55685120), (2, 27842560), (4, 13921280), (5, 11137024), (8, 6960640), (10, 5568512), (16, 3480320), (20, 2784256), (32, 1740160), (40, 1392128), (64, 870080), (80, 696064), (128, 435040), (160, 348032), (256, 217520), (320, 174016), (512, 108760), (640, 87008), (1024, 54380), (1280, 43504), (2048, 27190), (2560, 21752), (2719, 20480), (4096, 13595), (5120, 10876), (5438, 10240)]