11998360

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{67}}^1$

素因数の和:137

約数の個数: 96

約数和(自身を含む): 30930480

約数和(自身を除く): 18932120

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 37, 40, 44, 55, 67, 74, 88, 110, 121, 134, 148, 185, 220, 242, 268, 296, 335, 370, 407, 440, 484, 536, 605, 670, 737, 740, 814, 968, 1210, 1340, 1474, 1480, 1628, 2035, 2420, 2479, 2680, 2948, 3256, 3685, 4070, 4477, 4840, 4958, 5896, 7370, 8107, 8140, 8954, 9916, 12395, 14740, 16214, 16280, 17908, 19832, 22385, 24790, 27269, 29480, 32428, 35816, 40535, 44770, 49580, 54538, 64856, 81070, 89540, 99160, 109076, 136345, 162140, 179080, 218152, 272690, 299959, 324280, 545380, 599918, 1090760, 1199836, 1499795, 2399672, 2999590, 5999180, 11998360]

約数ペア:

[(1, 11998360), (2, 5999180), (4, 2999590), (5, 2399672), (8, 1499795), (10, 1199836), (11, 1090760), (20, 599918), (22, 545380), (37, 324280), (40, 299959), (44, 272690), (55, 218152), (67, 179080), (74, 162140), (88, 136345), (110, 109076), (121, 99160), (134, 89540), (148, 81070), (185, 64856), (220, 54538), (242, 49580), (268, 44770), (296, 40535), (335, 35816), (370, 32428), (407, 29480), (440, 27269), (484, 24790), (536, 22385), (605, 19832), (670, 17908), (737, 16280), (740, 16214), (814, 14740), (968, 12395), (1210, 9916), (1340, 8954), (1474, 8140), (1480, 8107), (1628, 7370), (2035, 5896), (2420, 4958), (2479, 4840), (2680, 4477), (2948, 4070), (3256, 3685)]