40345312

素因数分解:

$2^5\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{191}}^1$

素因数の和:272

約数の個数: 96

約数和(自身を含む): 97542144

約数和(自身を除く): 57196832

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 41, 46, 56, 82, 92, 112, 161, 164, 184, 191, 224, 287, 322, 328, 368, 382, 574, 644, 656, 736, 764, 943, 1148, 1288, 1312, 1337, 1528, 1886, 2296, 2576, 2674, 3056, 3772, 4393, 4592, 5152, 5348, 6112, 6601, 7544, 7831, 8786, 9184, 10696, 13202, 15088, 15662, 17572, 21392, 26404, 30176, 30751, 31324, 35144, 42784, 52808, 54817, 61502, 62648, 70288, 105616, 109634, 123004, 125296, 140576, 180113, 211232, 219268, 246008, 250592, 360226, 438536, 492016, 720452, 877072, 984032, 1260791, 1440904, 1754144, 2521582, 2881808, 5043164, 5763616, 10086328, 20172656, 40345312]

約数ペア:

[(1, 40345312), (2, 20172656), (4, 10086328), (7, 5763616), (8, 5043164), (14, 2881808), (16, 2521582), (23, 1754144), (28, 1440904), (32, 1260791), (41, 984032), (46, 877072), (56, 720452), (82, 492016), (92, 438536), (112, 360226), (161, 250592), (164, 246008), (184, 219268), (191, 211232), (224, 180113), (287, 140576), (322, 125296), (328, 123004), (368, 109634), (382, 105616), (574, 70288), (644, 62648), (656, 61502), (736, 54817), (764, 52808), (943, 42784), (1148, 35144), (1288, 31324), (1312, 30751), (1337, 30176), (1528, 26404), (1886, 21392), (2296, 17572), (2576, 15662), (2674, 15088), (3056, 13202), (3772, 10696), (4393, 9184), (4592, 8786), (5152, 7831), (5348, 7544), (6112, 6601)]