2275996880

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{463}}^1\times {\mathrm{1429}}^1$

素因数の和:1948

約数の個数: 80

約数和(自身を含む): 5430247680

約数和(自身を除く): 3154250800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 80, 86, 172, 215, 344, 430, 463, 688, 860, 926, 1429, 1720, 1852, 2315, 2858, 3440, 3704, 4630, 5716, 7145, 7408, 9260, 11432, 14290, 18520, 19909, 22864, 28580, 37040, 39818, 57160, 61447, 79636, 99545, 114320, 122894, 159272, 199090, 245788, 307235, 318544, 398180, 491576, 614470, 661627, 796360, 983152, 1228940, 1323254, 1592720, 2457880, 2646508, 3308135, 4915760, 5293016, 6616270, 10586032, 13232540, 26465080, 28449961, 52930160, 56899922, 113799844, 142249805, 227599688, 284499610, 455199376, 568999220, 1137998440, 2275996880]

約数ペア:

[(1, 2275996880), (2, 1137998440), (4, 568999220), (5, 455199376), (8, 284499610), (10, 227599688), (16, 142249805), (20, 113799844), (40, 56899922), (43, 52930160), (80, 28449961), (86, 26465080), (172, 13232540), (215, 10586032), (344, 6616270), (430, 5293016), (463, 4915760), (688, 3308135), (860, 2646508), (926, 2457880), (1429, 1592720), (1720, 1323254), (1852, 1228940), (2315, 983152), (2858, 796360), (3440, 661627), (3704, 614470), (4630, 491576), (5716, 398180), (7145, 318544), (7408, 307235), (9260, 245788), (11432, 199090), (14290, 159272), (18520, 122894), (19909, 114320), (22864, 99545), (28580, 79636), (37040, 61447), (39818, 57160)]