88977520

素因数分解:

$2^4\times 5^1\times {\mathrm{937}}^1\times {\mathrm{1187}}^1$

素因数の和:2137

約数の個数: 40

約数和(自身を含む): 207267984

約数和(自身を除く): 118290464

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 937, 1187, 1874, 2374, 3748, 4685, 4748, 5935, 7496, 9370, 9496, 11870, 14992, 18740, 18992, 23740, 37480, 47480, 74960, 94960, 1112219, 2224438, 4448876, 5561095, 8897752, 11122190, 17795504, 22244380, 44488760, 88977520]

約数ペア:

[(1, 88977520), (2, 44488760), (4, 22244380), (5, 17795504), (8, 11122190), (10, 8897752), (16, 5561095), (20, 4448876), (40, 2224438), (80, 1112219), (937, 94960), (1187, 74960), (1874, 47480), (2374, 37480), (3748, 23740), (4685, 18992), (4748, 18740), (5935, 14992), (7496, 11870), (9370, 9496)]