165626960

素因数分解:

$2^4\times 5^1\times {\mathrm{863}}^1\times {\mathrm{2399}}^1$

素因数の和:3275

約数の個数: 40

約数和(自身を含む): 385689600

約数和(自身を除く): 220062640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 863, 1726, 2399, 3452, 4315, 4798, 6904, 8630, 9596, 11995, 13808, 17260, 19192, 23990, 34520, 38384, 47980, 69040, 95960, 191920, 2070337, 4140674, 8281348, 10351685, 16562696, 20703370, 33125392, 41406740, 82813480, 165626960]

約数ペア:

[(1, 165626960), (2, 82813480), (4, 41406740), (5, 33125392), (8, 20703370), (10, 16562696), (16, 10351685), (20, 8281348), (40, 4140674), (80, 2070337), (863, 191920), (1726, 95960), (2399, 69040), (3452, 47980), (4315, 38384), (4798, 34520), (6904, 23990), (8630, 19192), (9596, 17260), (11995, 13808)]