16611036640

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{140867}}^1$

素因数の和:140960

約数の個数: 96

約数和(自身を含む): 43450452864

約数和(自身を除く): 26839416224

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 67, 80, 88, 110, 134, 160, 176, 220, 268, 335, 352, 440, 536, 670, 737, 880, 1072, 1340, 1474, 1760, 2144, 2680, 2948, 3685, 5360, 5896, 7370, 10720, 11792, 14740, 23584, 29480, 58960, 117920, 140867, 281734, 563468, 704335, 1126936, 1408670, 1549537, 2253872, 2817340, 3099074, 4507744, 5634680, 6198148, 7747685, 9438089, 11269360, 12396296, 15495370, 18876178, 22538720, 24792592, 30990740, 37752356, 47190445, 49585184, 61981480, 75504712, 94380890, 103818979, 123962960, 151009424, 188761780, 207637958, 247925920, 302018848, 377523560, 415275916, 519094895, 755047120, 830551832, 1038189790, 1510094240, 1661103664, 2076379580, 3322207328, 4152759160, 8305518320, 16611036640]

約数ペア:

[(1, 16611036640), (2, 8305518320), (4, 4152759160), (5, 3322207328), (8, 2076379580), (10, 1661103664), (11, 1510094240), (16, 1038189790), (20, 830551832), (22, 755047120), (32, 519094895), (40, 415275916), (44, 377523560), (55, 302018848), (67, 247925920), (80, 207637958), (88, 188761780), (110, 151009424), (134, 123962960), (160, 103818979), (176, 94380890), (220, 75504712), (268, 61981480), (335, 49585184), (352, 47190445), (440, 37752356), (536, 30990740), (670, 24792592), (737, 22538720), (880, 18876178), (1072, 15495370), (1340, 12396296), (1474, 11269360), (1760, 9438089), (2144, 7747685), (2680, 6198148), (2948, 5634680), (3685, 4507744), (5360, 3099074), (5896, 2817340), (7370, 2253872), (10720, 1549537), (11792, 1408670), (14740, 1126936), (23584, 704335), (29480, 563468), (58960, 281734), (117920, 140867)]