40267964

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{915181}}^1$

素因数の和:915196

約数の個数: 12

約数和(自身を含む): 76875288

約数和(自身を除く): 36607324

約数列:

[1, 2, 4, 11, 22, 44, 915181, 1830362, 3660724, 10066991, 20133982, 40267964]

約数ペア:

[(1, 40267964), (2, 20133982), (4, 10066991), (11, 3660724), (22, 1830362), (44, 915181)]