42755960

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{82223}}^1$

素因数の和:82247

約数の個数: 32

約数和(自身を含む): 103602240

約数和(自身を除く): 60846280

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 82223, 164446, 328892, 411115, 657784, 822230, 1068899, 1644460, 2137798, 3288920, 4275596, 5344495, 8551192, 10688990, 21377980, 42755960]

約数ペア:

[(1, 42755960), (2, 21377980), (4, 10688990), (5, 8551192), (8, 5344495), (10, 4275596), (13, 3288920), (20, 2137798), (26, 1644460), (40, 1068899), (52, 822230), (65, 657784), (104, 411115), (130, 328892), (260, 164446), (520, 82223)]