42937540

素因数分解:

$2^2\times 5^1\times {\mathrm{461}}^1\times {\mathrm{4657}}^1$

素因数の和:5127

約数の個数: 24

約数和(自身を含む): 90383832

約数和(自身を除く): 47446292

約数列:

[1, 2, 4, 5, 10, 20, 461, 922, 1844, 2305, 4610, 4657, 9220, 9314, 18628, 23285, 46570, 93140, 2146877, 4293754, 8587508, 10734385, 21468770, 42937540]

約数ペア:

[(1, 42937540), (2, 21468770), (4, 10734385), (5, 8587508), (10, 4293754), (20, 2146877), (461, 93140), (922, 46570), (1844, 23285), (2305, 18628), (4610, 9314), (4657, 9220)]