40788104

素因数分解:

$2^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{15497}}^1$

素因数の和:15557

約数の個数: 32

約数和(自身を含む): 89268480

約数和(自身を除く): 48480376

約数列:

[1, 2, 4, 7, 8, 14, 28, 47, 56, 94, 188, 329, 376, 658, 1316, 2632, 15497, 30994, 61988, 108479, 123976, 216958, 433916, 728359, 867832, 1456718, 2913436, 5098513, 5826872, 10197026, 20394052, 40788104]

約数ペア:

[(1, 40788104), (2, 20394052), (4, 10197026), (7, 5826872), (8, 5098513), (14, 2913436), (28, 1456718), (47, 867832), (56, 728359), (94, 433916), (188, 216958), (329, 123976), (376, 108479), (658, 61988), (1316, 30994), (2632, 15497)]