47749120

素因数分解:

$2^{11}\times 5^1\times {\mathrm{4663}}^1$

素因数の和:4690

約数の個数: 48

約数和(自身を含む): 114594480

約数和(自身を除く): 66845360

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, 4663, 5120, 9326, 10240, 18652, 23315, 37304, 46630, 74608, 93260, 149216, 186520, 298432, 373040, 596864, 746080, 1193728, 1492160, 2387456, 2984320, 4774912, 5968640, 9549824, 11937280, 23874560, 47749120]

約数ペア:

[(1, 47749120), (2, 23874560), (4, 11937280), (5, 9549824), (8, 5968640), (10, 4774912), (16, 2984320), (20, 2387456), (32, 1492160), (40, 1193728), (64, 746080), (80, 596864), (128, 373040), (160, 298432), (256, 186520), (320, 149216), (512, 93260), (640, 74608), (1024, 46630), (1280, 37304), (2048, 23315), (2560, 18652), (4663, 10240), (5120, 9326)]