4091448320

素因数分解:

$2^{10}\times 5^1\times {\mathrm{139}}^1\times {\mathrm{5749}}^1$

素因数の和:5913

約数の個数: 88

約数和(自身を含む): 9887010000

約数和(自身を除く): 5795561680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 139, 160, 256, 278, 320, 512, 556, 640, 695, 1024, 1112, 1280, 1390, 2224, 2560, 2780, 4448, 5120, 5560, 5749, 8896, 11120, 11498, 17792, 22240, 22996, 28745, 35584, 44480, 45992, 57490, 71168, 88960, 91984, 114980, 142336, 177920, 183968, 229960, 355840, 367936, 459920, 711680, 735872, 799111, 919840, 1471744, 1598222, 1839680, 2943488, 3196444, 3679360, 3995555, 5886976, 6392888, 7358720, 7991110, 12785776, 14717440, 15982220, 25571552, 29434880, 31964440, 51143104, 63928880, 102286208, 127857760, 204572416, 255715520, 409144832, 511431040, 818289664, 1022862080, 2045724160, 4091448320]

約数ペア:

[(1, 4091448320), (2, 2045724160), (4, 1022862080), (5, 818289664), (8, 511431040), (10, 409144832), (16, 255715520), (20, 204572416), (32, 127857760), (40, 102286208), (64, 63928880), (80, 51143104), (128, 31964440), (139, 29434880), (160, 25571552), (256, 15982220), (278, 14717440), (320, 12785776), (512, 7991110), (556, 7358720), (640, 6392888), (695, 5886976), (1024, 3995555), (1112, 3679360), (1280, 3196444), (1390, 2943488), (2224, 1839680), (2560, 1598222), (2780, 1471744), (4448, 919840), (5120, 799111), (5560, 735872), (5749, 711680), (8896, 459920), (11120, 367936), (11498, 355840), (17792, 229960), (22240, 183968), (22996, 177920), (28745, 142336), (35584, 114980), (44480, 91984), (45992, 88960), (57490, 71168)]