55863040

素因数分解:

$2^8\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2297}}^1$

素因数の和:2337

約数の個数: 72

約数和(自身を含む): 140913360

約数和(自身を除く): 85050320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 256, 304, 320, 380, 608, 640, 760, 1216, 1280, 1520, 2297, 2432, 3040, 4594, 4864, 6080, 9188, 11485, 12160, 18376, 22970, 24320, 36752, 43643, 45940, 73504, 87286, 91880, 147008, 174572, 183760, 218215, 294016, 349144, 367520, 436430, 588032, 698288, 735040, 872860, 1396576, 1470080, 1745720, 2793152, 2940160, 3491440, 5586304, 6982880, 11172608, 13965760, 27931520, 55863040]

約数ペア:

[(1, 55863040), (2, 27931520), (4, 13965760), (5, 11172608), (8, 6982880), (10, 5586304), (16, 3491440), (19, 2940160), (20, 2793152), (32, 1745720), (38, 1470080), (40, 1396576), (64, 872860), (76, 735040), (80, 698288), (95, 588032), (128, 436430), (152, 367520), (160, 349144), (190, 294016), (256, 218215), (304, 183760), (320, 174572), (380, 147008), (608, 91880), (640, 87286), (760, 73504), (1216, 45940), (1280, 43643), (1520, 36752), (2297, 24320), (2432, 22970), (3040, 18376), (4594, 12160), (4864, 11485), (6080, 9188)]