40531736

素因数分解:

$2^3\times 7^1\times {\mathrm{103}}^1\times {\mathrm{7027}}^1$

素因数の和:7143

約数の個数: 32

約数和(自身を含む): 87709440

約数和(自身を除く): 47177704

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 103, 206, 412, 721, 824, 1442, 2884, 5768, 7027, 14054, 28108, 49189, 56216, 98378, 196756, 393512, 723781, 1447562, 2895124, 5066467, 5790248, 10132934, 20265868, 40531736]

約数ペア:

[(1, 40531736), (2, 20265868), (4, 10132934), (7, 5790248), (8, 5066467), (14, 2895124), (28, 1447562), (56, 723781), (103, 393512), (206, 196756), (412, 98378), (721, 56216), (824, 49189), (1442, 28108), (2884, 14054), (5768, 7027)]