39486400

素因数分解:

$2^6\times 5^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1$

素因数の和:111

約数の個数: 168

約数和(自身を含む): 107716320

約数和(自身を除く): 68229920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 29, 32, 37, 40, 46, 50, 58, 64, 74, 80, 92, 100, 115, 116, 145, 148, 160, 184, 185, 200, 230, 232, 290, 296, 320, 368, 370, 400, 460, 464, 575, 580, 592, 667, 725, 736, 740, 800, 851, 920, 925, 928, 1073, 1150, 1160, 1184, 1334, 1450, 1472, 1480, 1600, 1702, 1840, 1850, 1856, 2146, 2300, 2320, 2368, 2668, 2900, 2960, 3335, 3404, 3680, 3700, 4255, 4292, 4600, 4640, 5336, 5365, 5800, 5920, 6670, 6808, 7360, 7400, 8510, 8584, 9200, 9280, 10672, 10730, 11600, 11840, 13340, 13616, 14800, 16675, 17020, 17168, 18400, 21275, 21344, 21460, 23200, 24679, 26680, 26825, 27232, 29600, 33350, 34040, 34336, 36800, 42550, 42688, 42920, 46400, 49358, 53360, 53650, 54464, 59200, 66700, 68080, 68672, 85100, 85840, 98716, 106720, 107300, 123395, 133400, 136160, 170200, 171680, 197432, 213440, 214600, 246790, 266800, 272320, 340400, 343360, 394864, 429200, 493580, 533600, 616975, 680800, 789728, 858400, 987160, 1067200, 1233950, 1361600, 1579456, 1716800, 1974320, 2467900, 3948640, 4935800, 7897280, 9871600, 19743200, 39486400]

約数ペア:

[(1, 39486400), (2, 19743200), (4, 9871600), (5, 7897280), (8, 4935800), (10, 3948640), (16, 2467900), (20, 1974320), (23, 1716800), (25, 1579456), (29, 1361600), (32, 1233950), (37, 1067200), (40, 987160), (46, 858400), (50, 789728), (58, 680800), (64, 616975), (74, 533600), (80, 493580), (92, 429200), (100, 394864), (115, 343360), (116, 340400), (145, 272320), (148, 266800), (160, 246790), (184, 214600), (185, 213440), (200, 197432), (230, 171680), (232, 170200), (290, 136160), (296, 133400), (320, 123395), (368, 107300), (370, 106720), (400, 98716), (460, 85840), (464, 85100), (575, 68672), (580, 68080), (592, 66700), (667, 59200), (725, 54464), (736, 53650), (740, 53360), (800, 49358), (851, 46400), (920, 42920), (925, 42688), (928, 42550), (1073, 36800), (1150, 34336), (1160, 34040), (1184, 33350), (1334, 29600), (1450, 27232), (1472, 26825), (1480, 26680), (1600, 24679), (1702, 23200), (1840, 21460), (1850, 21344), (1856, 21275), (2146, 18400), (2300, 17168), (2320, 17020), (2368, 16675), (2668, 14800), (2900, 13616), (2960, 13340), (3335, 11840), (3404, 11600), (3680, 10730), (3700, 10672), (4255, 9280), (4292, 9200), (4600, 8584), (4640, 8510), (5336, 7400), (5365, 7360), (5800, 6808), (5920, 6670)]