40646548

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{10091}}^1$

素因数の和:10167

約数の個数: 24

約数和(自身を含む): 76295520

約数和(自身を除く): 35648972

約数列:

[1, 2, 4, 19, 38, 53, 76, 106, 212, 1007, 2014, 4028, 10091, 20182, 40364, 191729, 383458, 534823, 766916, 1069646, 2139292, 10161637, 20323274, 40646548]

約数ペア:

[(1, 40646548), (2, 20323274), (4, 10161637), (19, 2139292), (38, 1069646), (53, 766916), (76, 534823), (106, 383458), (212, 191729), (1007, 40364), (2014, 20182), (4028, 10091)]