160526840

素因数分解:

$2^3\times 5^1\times {\mathrm{937}}^1\times {\mathrm{4283}}^1$

素因数の和:5231

約数の個数: 32

約数和(自身を含む): 361655280

約数和(自身を除く): 201128440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 937, 1874, 3748, 4283, 4685, 7496, 8566, 9370, 17132, 18740, 21415, 34264, 37480, 42830, 85660, 171320, 4013171, 8026342, 16052684, 20065855, 32105368, 40131710, 80263420, 160526840]

約数ペア:

[(1, 160526840), (2, 80263420), (4, 40131710), (5, 32105368), (8, 20065855), (10, 16052684), (20, 8026342), (40, 4013171), (937, 171320), (1874, 85660), (3748, 42830), (4283, 37480), (4685, 34264), (7496, 21415), (8566, 18740), (9370, 17132)]