47816560

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{811}}^1$

素因数の和:902

約数の個数: 80

約数和(自身を含む): 123242112

約数和(自身を除く): 75425552

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 67, 80, 88, 110, 134, 176, 220, 268, 335, 440, 536, 670, 737, 811, 880, 1072, 1340, 1474, 1622, 2680, 2948, 3244, 3685, 4055, 5360, 5896, 6488, 7370, 8110, 8921, 11792, 12976, 14740, 16220, 17842, 29480, 32440, 35684, 44605, 54337, 58960, 64880, 71368, 89210, 108674, 142736, 178420, 217348, 271685, 356840, 434696, 543370, 597707, 713680, 869392, 1086740, 1195414, 2173480, 2390828, 2988535, 4346960, 4781656, 5977070, 9563312, 11954140, 23908280, 47816560]

約数ペア:

[(1, 47816560), (2, 23908280), (4, 11954140), (5, 9563312), (8, 5977070), (10, 4781656), (11, 4346960), (16, 2988535), (20, 2390828), (22, 2173480), (40, 1195414), (44, 1086740), (55, 869392), (67, 713680), (80, 597707), (88, 543370), (110, 434696), (134, 356840), (176, 271685), (220, 217348), (268, 178420), (335, 142736), (440, 108674), (536, 89210), (670, 71368), (737, 64880), (811, 58960), (880, 54337), (1072, 44605), (1340, 35684), (1474, 32440), (1622, 29480), (2680, 17842), (2948, 16220), (3244, 14740), (3685, 12976), (4055, 11792), (5360, 8921), (5896, 8110), (6488, 7370)]