223229960

素因数分解:

$2^3\times 5^1\times {\mathrm{1303}}^1\times {\mathrm{4283}}^1$

素因数の和:5597

約数の個数: 32

約数和(自身を含む): 502770240

約数和(自身を除く): 279540280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1303, 2606, 4283, 5212, 6515, 8566, 10424, 13030, 17132, 21415, 26060, 34264, 42830, 52120, 85660, 171320, 5580749, 11161498, 22322996, 27903745, 44645992, 55807490, 111614980, 223229960]

約数ペア:

[(1, 223229960), (2, 111614980), (4, 55807490), (5, 44645992), (8, 27903745), (10, 22322996), (20, 11161498), (40, 5580749), (1303, 171320), (2606, 85660), (4283, 52120), (5212, 42830), (6515, 34264), (8566, 26060), (10424, 21415), (13030, 17132)]