38081540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{272011}}^1$

素因数の和:272027

約数の個数: 24

約数和(自身を含む): 91396032

約数和(自身を除く): 53314492

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 272011, 544022, 1088044, 1360055, 1904077, 2720110, 3808154, 5440220, 7616308, 9520385, 19040770, 38081540]

約数ペア:

[(1, 38081540), (2, 19040770), (4, 9520385), (5, 7616308), (7, 5440220), (10, 3808154), (14, 2720110), (20, 1904077), (28, 1360055), (35, 1088044), (70, 544022), (140, 272011)]