40197256

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{293}}^1\times {\mathrm{1559}}^1$

素因数の和:1869

約数の個数: 32

約数和(自身を含む): 82555200

約数和(自身を除く): 42357944

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 293, 586, 1172, 1559, 2344, 3118, 3223, 6236, 6446, 12472, 12892, 17149, 25784, 34298, 68596, 137192, 456787, 913574, 1827148, 3654296, 5024657, 10049314, 20098628, 40197256]

約数ペア:

[(1, 40197256), (2, 20098628), (4, 10049314), (8, 5024657), (11, 3654296), (22, 1827148), (44, 913574), (88, 456787), (293, 137192), (586, 68596), (1172, 34298), (1559, 25784), (2344, 17149), (3118, 12892), (3223, 12472), (6236, 6446)]