23658520

素因数分解:

$2^3\times 5^1\times {\mathrm{461}}^1\times {\mathrm{1283}}^1$

素因数の和:1755

約数の個数: 32

約数和(自身を含む): 53388720

約数和(自身を除く): 29730200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 461, 922, 1283, 1844, 2305, 2566, 3688, 4610, 5132, 6415, 9220, 10264, 12830, 18440, 25660, 51320, 591463, 1182926, 2365852, 2957315, 4731704, 5914630, 11829260, 23658520]

約数ペア:

[(1, 23658520), (2, 11829260), (4, 5914630), (5, 4731704), (8, 2957315), (10, 2365852), (20, 1182926), (40, 591463), (461, 51320), (922, 25660), (1283, 18440), (1844, 12830), (2305, 10264), (2566, 9220), (3688, 6415), (4610, 5132)]