51543040

素因数分解:

$2^{10}\times 5^1\times {\mathrm{10067}}^1$

素因数の和:10092

約数の個数: 44

約数和(自身を含む): 123655176

約数和(自身を除く): 72112136

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2560, 5120, 10067, 20134, 40268, 50335, 80536, 100670, 161072, 201340, 322144, 402680, 644288, 805360, 1288576, 1610720, 2577152, 3221440, 5154304, 6442880, 10308608, 12885760, 25771520, 51543040]

約数ペア:

[(1, 51543040), (2, 25771520), (4, 12885760), (5, 10308608), (8, 6442880), (10, 5154304), (16, 3221440), (20, 2577152), (32, 1610720), (40, 1288576), (64, 805360), (80, 644288), (128, 402680), (160, 322144), (256, 201340), (320, 161072), (512, 100670), (640, 80536), (1024, 50335), (1280, 40268), (2560, 20134), (5120, 10067)]