53125120

素因数分解:

$2^{13}\times 5^1\times {\mathrm{1297}}^1$

素因数の和:1328

約数の個数: 56

約数和(自身を含む): 127590804

約数和(自身を除く): 74465684

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 1297, 2048, 2560, 2594, 4096, 5120, 5188, 6485, 8192, 10240, 10376, 12970, 20480, 20752, 25940, 40960, 41504, 51880, 83008, 103760, 166016, 207520, 332032, 415040, 664064, 830080, 1328128, 1660160, 2656256, 3320320, 5312512, 6640640, 10625024, 13281280, 26562560, 53125120]

約数ペア:

[(1, 53125120), (2, 26562560), (4, 13281280), (5, 10625024), (8, 6640640), (10, 5312512), (16, 3320320), (20, 2656256), (32, 1660160), (40, 1328128), (64, 830080), (80, 664064), (128, 415040), (160, 332032), (256, 207520), (320, 166016), (512, 103760), (640, 83008), (1024, 51880), (1280, 41504), (1297, 40960), (2048, 25940), (2560, 20752), (2594, 20480), (4096, 12970), (5120, 10376), (5188, 10240), (6485, 8192)]