40011738

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{7027}}^1$

素因数の和:7118

約数の個数: 32

約数和(自身を含む): 87372096

約数和(自身を除く): 47360358

約数列:

[1, 2, 3, 6, 13, 26, 39, 73, 78, 146, 219, 438, 949, 1898, 2847, 5694, 7027, 14054, 21081, 42162, 91351, 182702, 274053, 512971, 548106, 1025942, 1538913, 3077826, 6668623, 13337246, 20005869, 40011738]

約数ペア:

[(1, 40011738), (2, 20005869), (3, 13337246), (6, 6668623), (13, 3077826), (26, 1538913), (39, 1025942), (73, 548106), (78, 512971), (146, 274053), (219, 182702), (438, 91351), (949, 42162), (1898, 21081), (2847, 14054), (5694, 7027)]