31359680

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{151}}^1$

素因数の和:238

約数の個数: 112

約数和(自身を含む): 83393280

約数和(自身を除く): 52033600

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 59, 64, 80, 88, 110, 118, 151, 160, 176, 220, 236, 295, 302, 320, 352, 440, 472, 590, 604, 649, 704, 755, 880, 944, 1180, 1208, 1298, 1510, 1661, 1760, 1888, 2360, 2416, 2596, 3020, 3245, 3322, 3520, 3776, 4720, 4832, 5192, 6040, 6490, 6644, 8305, 8909, 9440, 9664, 10384, 12080, 12980, 13288, 16610, 17818, 18880, 20768, 24160, 25960, 26576, 33220, 35636, 41536, 44545, 48320, 51920, 53152, 66440, 71272, 89090, 97999, 103840, 106304, 132880, 142544, 178180, 195998, 207680, 265760, 285088, 356360, 391996, 489995, 531520, 570176, 712720, 783992, 979990, 1425440, 1567984, 1959980, 2850880, 3135968, 3919960, 6271936, 7839920, 15679840, 31359680]

約数ペア:

[(1, 31359680), (2, 15679840), (4, 7839920), (5, 6271936), (8, 3919960), (10, 3135968), (11, 2850880), (16, 1959980), (20, 1567984), (22, 1425440), (32, 979990), (40, 783992), (44, 712720), (55, 570176), (59, 531520), (64, 489995), (80, 391996), (88, 356360), (110, 285088), (118, 265760), (151, 207680), (160, 195998), (176, 178180), (220, 142544), (236, 132880), (295, 106304), (302, 103840), (320, 97999), (352, 89090), (440, 71272), (472, 66440), (590, 53152), (604, 51920), (649, 48320), (704, 44545), (755, 41536), (880, 35636), (944, 33220), (1180, 26576), (1208, 25960), (1298, 24160), (1510, 20768), (1661, 18880), (1760, 17818), (1888, 16610), (2360, 13288), (2416, 12980), (2596, 12080), (3020, 10384), (3245, 9664), (3322, 9440), (3520, 8909), (3776, 8305), (4720, 6644), (4832, 6490), (5192, 6040)]