40408516

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{23117}}^1$

素因数の和:23163

約数の個数: 24

約数和(自身を含む): 77676480

約数和(自身を除く): 37267964

約数列:

[1, 2, 4, 19, 23, 38, 46, 76, 92, 437, 874, 1748, 23117, 46234, 92468, 439223, 531691, 878446, 1063382, 1756892, 2126764, 10102129, 20204258, 40408516]

約数ペア:

[(1, 40408516), (2, 20204258), (4, 10102129), (19, 2126764), (23, 1756892), (38, 1063382), (46, 878446), (76, 531691), (92, 439223), (437, 92468), (874, 46234), (1748, 23117)]