2023391360

素因数分解:

$2^7\times 5^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{491}}^1$

素因数の和:694

約数の個数: 128

約数和(自身を含む): 4986282240

約数和(自身を除く): 2962890880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 64, 80, 94, 128, 137, 160, 188, 235, 274, 320, 376, 470, 491, 548, 640, 685, 752, 940, 982, 1096, 1370, 1504, 1880, 1964, 2192, 2455, 2740, 3008, 3760, 3928, 4384, 4910, 5480, 6016, 6439, 7520, 7856, 8768, 9820, 10960, 12878, 15040, 15712, 17536, 19640, 21920, 23077, 25756, 30080, 31424, 32195, 39280, 43840, 46154, 51512, 62848, 64390, 67267, 78560, 87680, 92308, 103024, 115385, 128780, 134534, 157120, 184616, 206048, 230770, 257560, 269068, 314240, 336335, 369232, 412096, 461540, 515120, 538136, 672670, 738464, 824192, 923080, 1030240, 1076272, 1345340, 1476928, 1846160, 2060480, 2152544, 2690680, 2953856, 3161549, 3692320, 4120960, 4305088, 5381360, 6323098, 7384640, 8610176, 10762720, 12646196, 14769280, 15807745, 21525440, 25292392, 31615490, 43050880, 50584784, 63230980, 101169568, 126461960, 202339136, 252923920, 404678272, 505847840, 1011695680, 2023391360]

約数ペア:

[(1, 2023391360), (2, 1011695680), (4, 505847840), (5, 404678272), (8, 252923920), (10, 202339136), (16, 126461960), (20, 101169568), (32, 63230980), (40, 50584784), (47, 43050880), (64, 31615490), (80, 25292392), (94, 21525440), (128, 15807745), (137, 14769280), (160, 12646196), (188, 10762720), (235, 8610176), (274, 7384640), (320, 6323098), (376, 5381360), (470, 4305088), (491, 4120960), (548, 3692320), (640, 3161549), (685, 2953856), (752, 2690680), (940, 2152544), (982, 2060480), (1096, 1846160), (1370, 1476928), (1504, 1345340), (1880, 1076272), (1964, 1030240), (2192, 923080), (2455, 824192), (2740, 738464), (3008, 672670), (3760, 538136), (3928, 515120), (4384, 461540), (4910, 412096), (5480, 369232), (6016, 336335), (6439, 314240), (7520, 269068), (7856, 257560), (8768, 230770), (9820, 206048), (10960, 184616), (12878, 157120), (15040, 134534), (15712, 128780), (17536, 115385), (19640, 103024), (21920, 92308), (23077, 87680), (25756, 78560), (30080, 67267), (31424, 64390), (32195, 62848), (39280, 51512), (43840, 46154)]