39921424

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{53087}}^1$

素因数の和:53142

約数の個数: 20

約数和(自身を含む): 78994944

約数和(自身を除く): 39073520

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 53087, 106174, 212348, 424696, 849392, 2495089, 4990178, 9980356, 19960712, 39921424]

約数ペア:

[(1, 39921424), (2, 19960712), (4, 9980356), (8, 4990178), (16, 2495089), (47, 849392), (94, 424696), (188, 212348), (376, 106174), (752, 53087)]