10526120

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{509}}^1$

素因数の和:578

約数の個数: 64

約数和(自身を含む): 26438400

約数和(自身を除く): 15912280

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 47, 55, 88, 94, 110, 188, 220, 235, 376, 440, 470, 509, 517, 940, 1018, 1034, 1880, 2036, 2068, 2545, 2585, 4072, 4136, 5090, 5170, 5599, 10180, 10340, 11198, 20360, 20680, 22396, 23923, 27995, 44792, 47846, 55990, 95692, 111980, 119615, 191384, 223960, 239230, 263153, 478460, 526306, 956920, 1052612, 1315765, 2105224, 2631530, 5263060, 10526120]

約数ペア:

[(1, 10526120), (2, 5263060), (4, 2631530), (5, 2105224), (8, 1315765), (10, 1052612), (11, 956920), (20, 526306), (22, 478460), (40, 263153), (44, 239230), (47, 223960), (55, 191384), (88, 119615), (94, 111980), (110, 95692), (188, 55990), (220, 47846), (235, 44792), (376, 27995), (440, 23923), (470, 22396), (509, 20680), (517, 20360), (940, 11198), (1018, 10340), (1034, 10180), (1880, 5599), (2036, 5170), (2068, 5090), (2545, 4136), (2585, 4072)]