56720272

素因数分解:

$2^4\times 7^1\times {\mathrm{107}}^1\times {\mathrm{4733}}^1$

素因数の和:4855

約数の個数: 40

約数和(自身を含む): 126795456

約数和(自身を除く): 70075184

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 107, 112, 214, 428, 749, 856, 1498, 1712, 2996, 4733, 5992, 9466, 11984, 18932, 33131, 37864, 66262, 75728, 132524, 265048, 506431, 530096, 1012862, 2025724, 3545017, 4051448, 7090034, 8102896, 14180068, 28360136, 56720272]

約数ペア:

[(1, 56720272), (2, 28360136), (4, 14180068), (7, 8102896), (8, 7090034), (14, 4051448), (16, 3545017), (28, 2025724), (56, 1012862), (107, 530096), (112, 506431), (214, 265048), (428, 132524), (749, 75728), (856, 66262), (1498, 37864), (1712, 33131), (2996, 18932), (4733, 11984), (5992, 9466)]