24479840

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1987}}^1$

素因数の和:2020

約数の個数: 96

約数和(自身を含む): 72140544

約数和(自身を除く): 47660704

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 160, 176, 220, 224, 280, 308, 352, 385, 440, 560, 616, 770, 880, 1120, 1232, 1540, 1760, 1987, 2464, 3080, 3974, 6160, 7948, 9935, 12320, 13909, 15896, 19870, 21857, 27818, 31792, 39740, 43714, 55636, 63584, 69545, 79480, 87428, 109285, 111272, 139090, 152999, 158960, 174856, 218570, 222544, 278180, 305998, 317920, 349712, 437140, 445088, 556360, 611996, 699424, 764995, 874280, 1112720, 1223992, 1529990, 1748560, 2225440, 2447984, 3059980, 3497120, 4895968, 6119960, 12239920, 24479840]

約数ペア:

[(1, 24479840), (2, 12239920), (4, 6119960), (5, 4895968), (7, 3497120), (8, 3059980), (10, 2447984), (11, 2225440), (14, 1748560), (16, 1529990), (20, 1223992), (22, 1112720), (28, 874280), (32, 764995), (35, 699424), (40, 611996), (44, 556360), (55, 445088), (56, 437140), (70, 349712), (77, 317920), (80, 305998), (88, 278180), (110, 222544), (112, 218570), (140, 174856), (154, 158960), (160, 152999), (176, 139090), (220, 111272), (224, 109285), (280, 87428), (308, 79480), (352, 69545), (385, 63584), (440, 55636), (560, 43714), (616, 39740), (770, 31792), (880, 27818), (1120, 21857), (1232, 19870), (1540, 15896), (1760, 13909), (1987, 12320), (2464, 9935), (3080, 7948), (3974, 6160)]