11071480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{39541}}^1$

素因数の和:39559

約数の個数: 32

約数和(自身を含む): 28470240

約数和(自身を除く): 17398760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 39541, 79082, 158164, 197705, 276787, 316328, 395410, 553574, 790820, 1107148, 1383935, 1581640, 2214296, 2767870, 5535740, 11071480]

約数ペア:

[(1, 11071480), (2, 5535740), (4, 2767870), (5, 2214296), (7, 1581640), (8, 1383935), (10, 1107148), (14, 790820), (20, 553574), (28, 395410), (35, 316328), (40, 276787), (56, 197705), (70, 158164), (140, 79082), (280, 39541)]