11142560

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{487}}^1$

素因数の和:526

約数の個数: 96

約数和(自身を含む): 30989952

約数和(自身を除く): 19847392

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 65, 80, 88, 104, 110, 130, 143, 160, 176, 208, 220, 260, 286, 352, 416, 440, 487, 520, 572, 715, 880, 974, 1040, 1144, 1430, 1760, 1948, 2080, 2288, 2435, 2860, 3896, 4576, 4870, 5357, 5720, 6331, 7792, 9740, 10714, 11440, 12662, 15584, 19480, 21428, 22880, 25324, 26785, 31655, 38960, 42856, 50648, 53570, 63310, 69641, 77920, 85712, 101296, 107140, 126620, 139282, 171424, 202592, 214280, 253240, 278564, 348205, 428560, 506480, 557128, 696410, 857120, 1012960, 1114256, 1392820, 2228512, 2785640, 5571280, 11142560]

約数ペア:

[(1, 11142560), (2, 5571280), (4, 2785640), (5, 2228512), (8, 1392820), (10, 1114256), (11, 1012960), (13, 857120), (16, 696410), (20, 557128), (22, 506480), (26, 428560), (32, 348205), (40, 278564), (44, 253240), (52, 214280), (55, 202592), (65, 171424), (80, 139282), (88, 126620), (104, 107140), (110, 101296), (130, 85712), (143, 77920), (160, 69641), (176, 63310), (208, 53570), (220, 50648), (260, 42856), (286, 38960), (352, 31655), (416, 26785), (440, 25324), (487, 22880), (520, 21428), (572, 19480), (715, 15584), (880, 12662), (974, 11440), (1040, 10714), (1144, 9740), (1430, 7792), (1760, 6331), (1948, 5720), (2080, 5357), (2288, 4870), (2435, 4576), (2860, 3896)]