40434014

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{5347}}^1$

素因数の和:5567

約数の個数: 16

約数和(自身を含む): 64176000

約数和(自身を除く): 23741986

約数列:

[1, 2, 19, 38, 199, 398, 3781, 5347, 7562, 10694, 101593, 203186, 1064053, 2128106, 20217007, 40434014]

約数ペア:

[(1, 40434014), (2, 20217007), (19, 2128106), (38, 1064053), (199, 203186), (398, 101593), (3781, 10694), (5347, 7562)]