817085440

素因数分解:

$2^{10}\times 5^1\times {\mathrm{29}}^1\times {\mathrm{5503}}^1$

素因数の和:5557

約数の個数: 88

約数和(自身を含む): 2028003840

約数和(自身を除く): 1210918400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 116, 128, 145, 160, 232, 256, 290, 320, 464, 512, 580, 640, 928, 1024, 1160, 1280, 1856, 2320, 2560, 3712, 4640, 5120, 5503, 7424, 9280, 11006, 14848, 18560, 22012, 27515, 29696, 37120, 44024, 55030, 74240, 88048, 110060, 148480, 159587, 176096, 220120, 319174, 352192, 440240, 638348, 704384, 797935, 880480, 1276696, 1408768, 1595870, 1760960, 2553392, 2817536, 3191740, 3521920, 5106784, 5635072, 6383480, 7043840, 10213568, 12766960, 14087680, 20427136, 25533920, 28175360, 40854272, 51067840, 81708544, 102135680, 163417088, 204271360, 408542720, 817085440]

約数ペア:

[(1, 817085440), (2, 408542720), (4, 204271360), (5, 163417088), (8, 102135680), (10, 81708544), (16, 51067840), (20, 40854272), (29, 28175360), (32, 25533920), (40, 20427136), (58, 14087680), (64, 12766960), (80, 10213568), (116, 7043840), (128, 6383480), (145, 5635072), (160, 5106784), (232, 3521920), (256, 3191740), (290, 2817536), (320, 2553392), (464, 1760960), (512, 1595870), (580, 1408768), (640, 1276696), (928, 880480), (1024, 797935), (1160, 704384), (1280, 638348), (1856, 440240), (2320, 352192), (2560, 319174), (3712, 220120), (4640, 176096), (5120, 159587), (5503, 148480), (7424, 110060), (9280, 88048), (11006, 74240), (14848, 55030), (18560, 44024), (22012, 37120), (27515, 29696)]