39928

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:67

約数の個数: 32

約数和(自身を含む): 92160

約数和(自身を除く): 52232

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 31, 46, 56, 62, 92, 124, 161, 184, 217, 248, 322, 434, 644, 713, 868, 1288, 1426, 1736, 2852, 4991, 5704, 9982, 19964, 39928]

約数ペア:

[(1, 39928), (2, 19964), (4, 9982), (7, 5704), (8, 4991), (14, 2852), (23, 1736), (28, 1426), (31, 1288), (46, 868), (56, 713), (62, 644), (92, 434), (124, 322), (161, 248), (184, 217)]