39775120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{587}}^1$

素因数の和:629

約数の個数: 120

約数和(自身を含む): 116367552

約数和(自身を除く): 76592432

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 121, 140, 154, 176, 220, 242, 280, 308, 385, 440, 484, 560, 587, 605, 616, 770, 847, 880, 968, 1174, 1210, 1232, 1540, 1694, 1936, 2348, 2420, 2935, 3080, 3388, 4109, 4235, 4696, 4840, 5870, 6160, 6457, 6776, 8218, 8470, 9392, 9680, 11740, 12914, 13552, 16436, 16940, 20545, 23480, 25828, 32285, 32872, 33880, 41090, 45199, 46960, 51656, 64570, 65744, 67760, 71027, 82180, 90398, 103312, 129140, 142054, 164360, 180796, 225995, 258280, 284108, 328720, 355135, 361592, 451990, 497189, 516560, 568216, 710270, 723184, 903980, 994378, 1136432, 1420540, 1807960, 1988756, 2485945, 2841080, 3615920, 3977512, 4971890, 5682160, 7955024, 9943780, 19887560, 39775120]

約数ペア:

[(1, 39775120), (2, 19887560), (4, 9943780), (5, 7955024), (7, 5682160), (8, 4971890), (10, 3977512), (11, 3615920), (14, 2841080), (16, 2485945), (20, 1988756), (22, 1807960), (28, 1420540), (35, 1136432), (40, 994378), (44, 903980), (55, 723184), (56, 710270), (70, 568216), (77, 516560), (80, 497189), (88, 451990), (110, 361592), (112, 355135), (121, 328720), (140, 284108), (154, 258280), (176, 225995), (220, 180796), (242, 164360), (280, 142054), (308, 129140), (385, 103312), (440, 90398), (484, 82180), (560, 71027), (587, 67760), (605, 65744), (616, 64570), (770, 51656), (847, 46960), (880, 45199), (968, 41090), (1174, 33880), (1210, 32872), (1232, 32285), (1540, 25828), (1694, 23480), (1936, 20545), (2348, 16940), (2420, 16436), (2935, 13552), (3080, 12914), (3388, 11740), (4109, 9680), (4235, 9392), (4696, 8470), (4840, 8218), (5870, 6776), (6160, 6457)]