85583920

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{241}}^1$

素因数の和:470

約数の個数: 80

約数和(自身を含む): 209575872

約数和(自身を除く): 123991952

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 193, 230, 241, 368, 386, 460, 482, 772, 920, 964, 965, 1205, 1544, 1840, 1928, 1930, 2410, 3088, 3856, 3860, 4439, 4820, 5543, 7720, 8878, 9640, 11086, 15440, 17756, 19280, 22172, 22195, 27715, 35512, 44344, 44390, 46513, 55430, 71024, 88688, 88780, 93026, 110860, 177560, 186052, 221720, 232565, 355120, 372104, 443440, 465130, 744208, 930260, 1069799, 1860520, 2139598, 3721040, 4279196, 5348995, 8558392, 10697990, 17116784, 21395980, 42791960, 85583920]

約数ペア:

[(1, 85583920), (2, 42791960), (4, 21395980), (5, 17116784), (8, 10697990), (10, 8558392), (16, 5348995), (20, 4279196), (23, 3721040), (40, 2139598), (46, 1860520), (80, 1069799), (92, 930260), (115, 744208), (184, 465130), (193, 443440), (230, 372104), (241, 355120), (368, 232565), (386, 221720), (460, 186052), (482, 177560), (772, 110860), (920, 93026), (964, 88780), (965, 88688), (1205, 71024), (1544, 55430), (1840, 46513), (1928, 44390), (1930, 44344), (2410, 35512), (3088, 27715), (3856, 22195), (3860, 22172), (4439, 19280), (4820, 17756), (5543, 15440), (7720, 11086), (8878, 9640)]