2064116560

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1447}}^1\times {\mathrm{1621}}^1$

素因数の和:3092

約数の個数: 80

約数和(自身を含む): 5242200192

約数和(自身を除く): 3178083632

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 1447, 1621, 2894, 3242, 5788, 6484, 7235, 8105, 11576, 12968, 14470, 15917, 16210, 17831, 23152, 25936, 28940, 31834, 32420, 35662, 57880, 63668, 64840, 71324, 79585, 89155, 115760, 127336, 129680, 142648, 159170, 178310, 254672, 285296, 318340, 356620, 636680, 713240, 1273360, 1426480, 2345587, 4691174, 9382348, 11727935, 18764696, 23455870, 25801457, 37529392, 46911740, 51602914, 93823480, 103205828, 129007285, 187646960, 206411656, 258014570, 412823312, 516029140, 1032058280, 2064116560]

約数ペア:

[(1, 2064116560), (2, 1032058280), (4, 516029140), (5, 412823312), (8, 258014570), (10, 206411656), (11, 187646960), (16, 129007285), (20, 103205828), (22, 93823480), (40, 51602914), (44, 46911740), (55, 37529392), (80, 25801457), (88, 23455870), (110, 18764696), (176, 11727935), (220, 9382348), (440, 4691174), (880, 2345587), (1447, 1426480), (1621, 1273360), (2894, 713240), (3242, 636680), (5788, 356620), (6484, 318340), (7235, 285296), (8105, 254672), (11576, 178310), (12968, 159170), (14470, 142648), (15917, 129680), (16210, 127336), (17831, 115760), (23152, 89155), (25936, 79585), (28940, 71324), (31834, 64840), (32420, 63668), (35662, 57880)]