40416152

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31379}}^1$

素因数の和:31415

約数の個数: 32

約数和(自身を含む): 90374400

約数和(自身を除く): 49958248

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 161, 184, 322, 644, 1288, 31379, 62758, 125516, 219653, 251032, 439306, 721717, 878612, 1443434, 1757224, 2886868, 5052019, 5773736, 10104038, 20208076, 40416152]

約数ペア:

[(1, 40416152), (2, 20208076), (4, 10104038), (7, 5773736), (8, 5052019), (14, 2886868), (23, 1757224), (28, 1443434), (46, 878612), (56, 721717), (92, 439306), (161, 251032), (184, 219653), (322, 125516), (644, 62758), (1288, 31379)]