9968347840

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^2\times {\mathrm{257447}}^1$

素因数の和:257486

約数の個数: 84

約数和(自身を含む): 26091325008

約数和(自身を除く): 16122977168

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 121, 160, 176, 220, 242, 320, 352, 440, 484, 605, 704, 880, 968, 1210, 1760, 1936, 2420, 3520, 3872, 4840, 7744, 9680, 19360, 38720, 257447, 514894, 1029788, 1287235, 2059576, 2574470, 2831917, 4119152, 5148940, 5663834, 8238304, 10297880, 11327668, 14159585, 16476608, 20595760, 22655336, 28319170, 31151087, 41191520, 45310672, 56638340, 62302174, 82383040, 90621344, 113276680, 124604348, 155755435, 181242688, 226553360, 249208696, 311510870, 453106720, 498417392, 623021740, 906213440, 996834784, 1246043480, 1993669568, 2492086960, 4984173920, 9968347840]

約数ペア:

[(1, 9968347840), (2, 4984173920), (4, 2492086960), (5, 1993669568), (8, 1246043480), (10, 996834784), (11, 906213440), (16, 623021740), (20, 498417392), (22, 453106720), (32, 311510870), (40, 249208696), (44, 226553360), (55, 181242688), (64, 155755435), (80, 124604348), (88, 113276680), (110, 90621344), (121, 82383040), (160, 62302174), (176, 56638340), (220, 45310672), (242, 41191520), (320, 31151087), (352, 28319170), (440, 22655336), (484, 20595760), (605, 16476608), (704, 14159585), (880, 11327668), (968, 10297880), (1210, 8238304), (1760, 5663834), (1936, 5148940), (2420, 4119152), (3520, 2831917), (3872, 2574470), (4840, 2059576), (7744, 1287235), (9680, 1029788), (19360, 514894), (38720, 257447)]