39115468

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{29723}}^1$

素因数の和:29781

約数の個数: 24

約数和(自身を含む): 79898112

約数和(自身を除く): 40782644

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 329, 658, 1316, 29723, 59446, 118892, 208061, 416122, 832244, 1396981, 2793962, 5587924, 9778867, 19557734, 39115468]

約数ペア:

[(1, 39115468), (2, 19557734), (4, 9778867), (7, 5587924), (14, 2793962), (28, 1396981), (47, 832244), (94, 416122), (188, 208061), (329, 118892), (658, 59446), (1316, 29723)]