39480320

素因数分解:

$2^{10}\times 5^1\times {\mathrm{11}}^1\times {\mathrm{701}}^1$

素因数の和:737

約数の個数: 88

約数和(自身を含む): 103463568

約数和(自身を除く): 63983248

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 256, 320, 352, 440, 512, 640, 701, 704, 880, 1024, 1280, 1402, 1408, 1760, 2560, 2804, 2816, 3505, 3520, 5120, 5608, 5632, 7010, 7040, 7711, 11216, 11264, 14020, 14080, 15422, 22432, 28040, 28160, 30844, 38555, 44864, 56080, 56320, 61688, 77110, 89728, 112160, 123376, 154220, 179456, 224320, 246752, 308440, 358912, 448640, 493504, 616880, 717824, 897280, 987008, 1233760, 1794560, 1974016, 2467520, 3589120, 3948032, 4935040, 7896064, 9870080, 19740160, 39480320]

約数ペア:

[(1, 39480320), (2, 19740160), (4, 9870080), (5, 7896064), (8, 4935040), (10, 3948032), (11, 3589120), (16, 2467520), (20, 1974016), (22, 1794560), (32, 1233760), (40, 987008), (44, 897280), (55, 717824), (64, 616880), (80, 493504), (88, 448640), (110, 358912), (128, 308440), (160, 246752), (176, 224320), (220, 179456), (256, 154220), (320, 123376), (352, 112160), (440, 89728), (512, 77110), (640, 61688), (701, 56320), (704, 56080), (880, 44864), (1024, 38555), (1280, 30844), (1402, 28160), (1408, 28040), (1760, 22432), (2560, 15422), (2804, 14080), (2816, 14020), (3505, 11264), (3520, 11216), (5120, 7711), (5608, 7040), (5632, 7010)]